Professionals

Patents

Jun ISHIDA, President,physics

Patent Attorney (Registration Number 9697)

Professional Career
Nishihara Environmental Sanitation Research Corporation
Technology Developing Department, 1973-1976
Technology Planning Division, 1976-1986
YOSHIDA & ASSOCIATES 1986-1989
YKI Intellectual Property Attorneys as a Partner Attorney since 1989
Education
B.S. in Physics, Tokyo Metropolitan University, 1973
Professional Qualifications
Certified Environmental Measurement Specialist
Certified Sewer System Operation Technician
Completed the 1991 Summer Training Program sponsored by the U.S. Law firm of Birch, Stewart, Kolasch & Birch
Organization Memberships
Japan Patent Attorneys Association
Japan Trademark Association
副所長 弁理士 石田 純 Jun Ishida

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Kenji YOSHIDA, Managing Partner,electrical engineering

Patent Attorney (Registration Number 7525)

Professional Career
Citizen Watch Co., Ltd. Mechanical Design and Patent Department 1963-1973
Unuma & Associates 1973-1978
Education
B.S. in Electrical Engineering, Shibaura Institute of Technology, 1968
Organization Memberships
Japan Patent Attorneys Association
AIPPI(Association Internationale pour la Protection de la Propriete Intellectuelle)
APAA(Asian Patent Attorneys Association)
FICPI(Federation Internationale des Conseils en Propriete Industrielle)
Positions Held in Japan Patent Attorneys Association
1982: Council Member
1983: Council Member
1993: Vice President
2002: President of Japan Intellectual Property Arbitration Center
2006: Council Member, Executive Director of Japan Patent Attorneys Association
Awards
1989: Awarded Special Merit Award, 90th Anniversary of founding of Patent Attorneys Association (Japan)
1994, 1997, 2000: Granted Special Award, Patent Attorneys Association (Japan)
2002: Awarded Imperial Medal of Honor with Yellow Ribbon for extraordinary contribution to society
Positions Held in APAA
1995- Council Member of APAA Japan Recognized Group
2000- Council Member of APAA
2001-2003: President of APAA Japan Recognized Group
2001-2006: Treasurer of APAA
2003-2009: Senior Vice President of APAA
2009-2012: President of APAA
所長 弁理士 吉田 研二 Kenji Yoshida

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Kimio KAMIYAMA, Vice President, Senior Partner, physics

Patent Attorney (Registration Number 10279)

Professional Career
TOYO Corp. Electronics Division 1988-1989
YKI Intellectual Property Attorneys since 1989
Education
B.S. in Physics, Nihon University, 1988
B.A. in Law, Chuo University, 2003
M.A. in Business Law, Graduate School of International Corporate Strategy, Hitotsubashi University, 2006
Professional Achievements
Completed the 1993 Summer Training Program sponsored by the U.S. law firm of Birch, Stewart, Kolasch & Birch
Completed the 1996 Advanced Training Program sponsored by the U.S. law firm of Birch, Stewart, Kolasch & Birch
Patent Attorney Examining Committe Member 2006, 2007
Lecturer at Japan Intellectual Property Association since 2006
Expert Commissioner of Intellectual Property High Court 2008-2020
Vice President of Licensing Executives Society Japan 2013-2020
Expert Commissioner of Intellectual Property High Court since 2022
Organization Memberships
Japan Patent Attorneys Association
Licensing Executives Society Japan
Japan Association of Industrial Property Law
The Copyright Law Association of Japan
Publications
Industrial Property Law Seminar 1,2 (Joint Work), 1994
"Issues in New JPO Guidelines Concerning Priority", Intellectual Property Management, Vol.55, No.7, 2005
"Techniques in interviewing inventors for enhancing the quality of patent specifications", Patent, Vol. 61, No.7, 2008
“Right to Obtain Patent” in New Dawning of Intellectual Property Law (Collection of Papers in Commemoration of the 70th Birthday of Professor Dohi Kazufumi), Chuokeizai-sha, Inc., 2017
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Akio SHIGA, Vice President, Senior Partner,
physics

Patent Attorney (Registration Number 10898)

Professional Career
Hitachi Co., Ltd. Consumer Product Laboratory 1985-1987
YKI Intellectual Property Attorneys since 1988
Education
B.S. in Physics, Chiba University, 1985
Professional Qualifications
Completed the 1999 Summer Training program sponsored by the U.S. law firm of Birch, Stewart, Kolasch & Birch
Completed the 2000 IP Program offered by the German firm of Vossius & Partner
Completed the 2001 Patent and Intellectual Property Law and Practice Summer Institute of CASRIP, University of Washington
Completed the 2002 Institute in American Law of the George Mason Law and Economic Center
Organization Memberships
Japan Patent Attorneys Association
Licensing Executives Society Japan
The Institute of Electronics, Information and Communication Engineers
副所長 弁理士 志賀 明夫 Akio Shiga

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Tetsuhiro HORIE, Vice President, Senior Partner,
electrical and electronic engineering

Patent Attorney (Registration Number 12478)

Professional Career
Mitsubishi Heavy Industries Co., Ltd. Advanced Technology Research Center 1994-2001
YKI Intellectual Property Attorneys since 2001
Education
B.S. in Electrical Engineering, Yamanashi University, 1992
M.S. in Electrical Engineering, Tohohoku University, 1994
Professional Qualifications
Completed the 2003 Summer Training program sponsored by the U.S. law firm of Birch, Stewart, Kolasch & Birch
Yamagata University Lecturer (Non-Full-time) since 2008
Organization Memberships
Japan Patent Attorneys Association
Japan Society of Applied Physics
APAA
副所長 弁理士 堀江 哲弘 Tetsuhiro Horie

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Takayuki NAGASHIMA, Vice President, Senior Partner,
mechanical engineering

Patent Attorney (Registration Number 13912)

Professional Career
Toshiba Corporation
Keihin Product Operations 1979-2001
Thermal Power & Hydroelectric Power Systems & Services Division 2001-2005
YKI Intellectual Property Attorneys since 2005
Education
B.S. in Mechanical Engineering, Waseda University, 1977
M.S. in Mechanical Engineering, Waseda University, 1979
Organization Memberships
Japan Patent Attorneys Association
APAA
The Japan Society of Mechanical Engineers
Thermal and Nuclear Power Engineering Society
弁理士 長嶋 孝幸 Takayuki Nagashima

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Toshihiro TANIMURA, Vice President, (Osaka Office),
chemical engineering

Patent Attorney (Registration Number 12148)

Professional Career
Sanyo Chemical Industries, Ltd. 2001-2007
YKI Intellectual Property Attorneys since 2007
Education
B.S. in Chemistry, Kobe University, 1999
M.S. in Chemistry, Kobe University, 2001
Professional Qualifications
Completed the 2013 Patent and Intellectual Property
Law and Practice Summer Institute of CASRIP,
University of Washington
Organization Memberships
Japan Patent Attorneys Association
APAA
弁理士 谷村 敏博 Toshihiro Tanimura

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Miyoko USHIKImechanical system engineering

Patent Attorney (Registration Number 12625)

Professional Career
Makino Milling Machine Co., Ltd. 2000-2002
YKI Intellectual Property Attorneys since 2002
Education
B.S. in Mechanical Systems Engineering, Utsunomiya University, 1998
M.S. in Mechanical Systems Engineering, Utsunomiya University, 2000
Organization Memberships
Japan Patent Attorneys Association
弁理士 宇敷 美代子 Miyoko Ikezoe

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Takashi NAKAImechanical engineering
 (Osaka Office)

Patent Attorney (Registration Number 12019)

Professional Career
Matsuda Motor Corporation, Engineering Design Department 1990-1996
Koyama Patent Firm 1996-2006
YKI Intellectual Property Attorneys since 2006
Education
B.S. in Mechanical Engineering, Tohoku University, 1990
Professional Qualifications
Completed the 2009 Patent and Intellectual Property
Law and Practice Summer Institute of CASRIP,
University of Washington
Organization Memberships
Japan Patent Attorneys Association
弁理士 中井 俊 Takashi Nakai

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Takumi NAGAOapplied chemistry engineering

Patent Attorney (Registration Number 15000)

Professional Career
Mitsubishi Chemical Corporation 1987-2003
YKI Intellectual Property Attorneys since 2003
Education
B.S. in Applied Chemistry, Kyushu University, 1985
M.S. in Applied Chemistry, Kyushu University, 1987
Professional Qualifications
Completed the 2008 Patent and Intellectual Property
Law and Practice Summer Institute of CASRIP,
University of Washington
Organization Memberships
Japan Patent Attorneys Association
The Chemical Society of Japan
弁理士 長尾 卓美 Takumi Nagao

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Kenichi TANUMAapplied chemistry engineering

Patent Attorney (Registration Number 15016)

Professional Career
Taitsu Corporation 2001-2004
YKI Intellectual Property Attorneys since 2005
Education
B.S. in Applied Chemistry, Kanagawa University, 1999
M.S. in Applied Chemistry, Kanagawa University, 2001
Professional Qualifications
Completed the 2010 Patent and Intellectual Property
Law and Practice Summer Institute of CASRIP,
University of Washington
Organization Memberships
Japan Patent Attorneys Association
弁理士 田沼 健一 Kenichi Tanuma

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Akihiro TSUKADAmechanical engineering

Patent Attorney (Registration Number 15585)

Professional Career
Ebara Corporation 2001-2008
YKI Intellectual Property Attorneys since 2008
Education
B.S. in Agrobiological Resource Sciences, Universiti of Tsukuba, 2001
Professional Qualifications
Completed the 2015 Patent and Intellectual Property
Law and Practice Summer Institute of CASRIP,
University of Washington
Organization Memberships
Japan Patent Attorneys Association
弁理士 塚田 晃浩 Akihiro Tsukada

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Kazutaka IGUCHIelectrical and electronic engineering

Patent Attorney (Registration Number 16888)

Professional Career
Toshiba Corporation 1995-2003
YKI Intellectual Property Attorneys since 2003
Education
B.S. in Electronics, Doshisha University, 1993
M.S. in Electrical Engineering, Doshisha University, 1995
Professional Qualifications
Completed the 2012 Patent and Intellectual Property
Law and Practice Summer Institute of CASRIP,
University of Washington
Organization Memberships
Japan Patent Attorneys Association
弁理士 井口 和孝 Kazutaka Iguchi

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Takashi KAWANABEphysics

Patent Attorney (Registration Number 12699)

Professional Career
Foundation for Promotion of Material Science and Technology of Japan 1998-2000
MISAWA Patent Office 2002-2010
YKI Intellectual Property Attorneys since 2010
Education
B.S. in Physics, Tokyo University of Science, 1996
M.S. in Physics, Tokyo University of Science, 1998
Organization Memberships
Japan Patent Attorneys Association
弁理士 川鍋 崇 Takashi Kawanabe

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Takuma NAKAMURAelectronic and information engineering

Patent Attorney (Registration Number 17829)

Professional Career
Pioneer Corporation 2002-2011
YKI Intellectual Property Attorneys since 2011
Education
B.S. in Electronics and Information Engineering, Tokyo Metropolitan University, 2002
Professional Qualifications
Certified Applied Information Technology Engineer
Certified Chief Telecommunications Engineer
Completed the 2017 Patent and Intellectual Property Law and Practice Summer Institute of CASRIP, University of Washington
JDLA Deep Learning for GENERAL 2022 #2
Organization Memberships
Japan Patent Attorneys Association
弁理士 中村 琢磨 Takuma NAKAMURA

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Masashi SHIOTANIPh. D.  physics
 (Osaka Office)

Patent Attorney (Registration Number 18321)

Professional Career
Aoyama & Partners 2001-2015
YKI Intellectual Property Attorneys since 2015
Education
B.S. in Physics, Shizuoka University, 1993
M.Ed. in Elementary Particle Physics, Kobe University, 1995
Ph.D. in Elementary Particle Physics, Kobe University, 2001
Professional Qualification
Completed the 2013 Patent and Intellectual Property
Law and Practice Summer Institute of CASRIP,
University of Washington
Organization Memberships
Japan Patent Attorneys Association
The Physical Society of Japan
弁理士 塩谷 昌史 Masashi Shiotani

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Takashi MIMURAelectronic and information engineering

Patent Attorney (Registration Number 19678)

Professional Career
SEIKO EPSON CORPORATION
Research and Development Division 2000-2004
Semiconductor Operations Division 2004-2012
Intellectual Property Division 2012-2015
YKI Intellectual Property Attorneys since 2015
Education
A.S. in Electrical Engineering, Nagano National College of Technology, 1998
B.S. in Electronic and Information Engineering, The University of Electro-Communications, 2000
Professional Qualification
Certified Administrative Procedures Legal Specialist (examination passed)
Certified Class II Information Technology Engineer
Organization Memberships
Japan Patent Attorneys Association
弁理士 三村 隆 Mimura Takashi

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Hiroshi AZUMAphysics

Patent Attorney (Registration Number 21596)

Professional Career
Tokyo Electron Ltd. 1995-2003
Tokyo Central Patent Firm 2012-2014
YKI Intellectual Property Attorneys since 2018
Education
B.S. in Physics Chiba University, 1995
J.D. Gakushuin University, 2007
Organization Memberships
Japan Patent Attorneys Association
弁理士 東 寛史 Hiroshi Azuma

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Hirotaka KOYOmetallurgical engineering
 (Osaka Office)

Patent Attorney (Registration Number 21367)

Professional Career
Nippon Sheet Glass Co., Ltd. 2000-2018
YKI Intellectual Property Attorneys since 2018
Education
B.S. in Metallurgical Engineering, The University of Tokyo, 1998
M.S. in Metallurgical Engineering, The University of Tokyo, 2000
Organization Memberships
Japan Patent Attorneys Association
Licensing Executives Society Japan
Nishiben Club
Hirotaka KOYO

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Yasushi MIZUTANImechanical engineering
 (Osaka Office)

Patent Attorney (Registration Number 18063)

Professional Career
DAIKIN Industries, Ltd. 1999-2005
YANO International Patent Attorneys Office, P.C. 2005-2017
Shinju GLOBAL IP 2017-2019
YKI Intellectual Property Attorneys since 2019
Education
B.S. in Marine System Engineering, Osaka Prefecture University, 1997
M.S. in Mechanical Engineering, Osaka Prefecture University, 1999
Organization Memberships
Japan Patent Attorneys Association
Yasushi_Mizutani

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Minoru MAEHARAelectronic engineering
 (Osaka Office)

Patent Attorney (Registration Number 17807)

Professional Career
Panasonic Corporation 1986-2020
YKI Intellectual Property Attorneys since 2020
Education
B.S. in Electronics Engineering, Osaka University, 1986
Organization Memberships
Japan Patent Attorneys Association
Minoru MAEHARA

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Tomoya YAMADAmaterial science and engineering
(Osaka Office)

Patent Attorney (Registration Number 22810)

Professional Career
ASASHI KASEI Corporation 2018-2022
YKI Intellectual Property Attorneys since 2022
Education
B.S. in Material Science and Engineering, Osaka University, 2016
M.S. in Material Science and Engineering, Osaka University, 2018
Organization Memberships
Japan Patent Attorneys Association
Tomoya YAMADA

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Makoto HIRASHIMAmechanical engineering

Engineer

Professional Career
Honda R&D Co., Ltd. 1985-1990
YKI Intellectual Property Attorneys since 1990
Education
B.S. in Mechanical Engineering, Yokohama National University, 1985
Makoto HIRASHIMA
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Hiromichi TSUKAMOTOmanagement science

Engineer

Professional Career
Japan Digital Equipment Corporation 1984-1991
YKI Intellectual Property Attorneys since 1992
Education
B.S. in Management Science, Tokyo University of Science, 1984
Hiromichi TSUKAMOTO
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Takahiro NAKAGAWAmechanical engineering

Engineer

Professional Career
YKI Intellectual Property Attorneys since 1993
Education
B.S. in Engineering of Aeronautics, Kyoto University, 1989
Takahiro NAKAGAWA
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Trademarks

Emi ASHIHARAGeneral Manager of Trademark Group

Patent Attorney (Registration Number 14752)

Professional Career
The French Embassy 1987-1988
Art dealer 1988-1995
English teacher 1995-2000
French consulting company 2000
JETRO 2000-2001
Patent law office 2001-2011
YKI Intellectual Property Attorneys since 2012
Education
B.A. in French Literature, Waseda University, 1986
LL.M. in Intellectual Property Law, Waseda University School of Law, 2022
Languages
Japanese, English, French
Organization Memberships
Japan Patent Attorneys Association
APAA
Japan Trademark Association
Publications
“Guide for how to file a trademark application in foreign countries)” Japan Institute of Invention and Innovation (Joint Work), 2014
“Trademarks consisting of Latin and Japanese characters” Patent Vol. 63, No. 4, 2010
Lectures & Presentations
“Trademark systems in US, China and EU” 2011 Japan Patent Attorneys Association
“Guide for how to file a trademark application in foreign countries” 2011 Japan Institute of Invention and Innovation
“Copyright Law” 2012 Japan Patent Attorneys Association
“Protection of trademarks in foreign countries” 2012 Dokkyo University
“JPAA IP Practitioners Seminar” (Thailand) 2013 Japan Patent Attorneys Association
“Trademarks in Malaysia, Vietnam and Thailand” 2013 Pharmaceutical Manufacturers’ Association of Tokyo
“Local Script Marks” (Hong Kong) 2014 INTA 136th Annual Meeting
“Filing procedures in foreign countries” 2014 Patent Attorneys Cooperative Association of Japan
弁理士 葦原 エミ  Emi Ashihara

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Chikako TSUNODAtrademarks

Patent Attorney (Registration Number 14455)

Professional Career
Tokai Television Broadcasting Co., Ltd. 1996-2001
Adachi International Patent Firm 2003-2005
Office of Sugimoto International 2006-2010
YKI Intellectual Property Attorneys since 2010
Education
B.A. in Social Sciences, Hitotsubashi University, 1996
M.A. in Intellectual Property Law, Hitotsubashi University, 2003
Organization Memberships
Japan Patent Attorneys Association
Japan Trademark Association
弁理士 角田 智香子 Chikako Tsunoda

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Mamiko YOSHIDAtrademarks

Patent Attorney (Registration Number 15405)

Professional Career
YKI Intellectual Property Attorneys since 2007
Education
B.A. in International Comparative Law, Rikkyo University, 2004
Organization Memberships
Japan Patent Attorneys Association
2013-2014: Trademark Committee
APAA
2013-2015: Organizing Committee, APAA 2015 Okinawa
2017-: Council Member of APAA Japan Recognized Group
Japan Trademark Association
弁理士 吉田 麻実子 Mamiko Yoshida

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Akiko SEKIHARAtrademarks

Patent Attorney (Registration Number 14518)

Professional Career
Trading company 1996-1997
System development company 1999-2003
KONAMI CORPORATION
Intellectual Property Division 2005-2016
YKI Intellectual Property Attorneys since 2016
Education
B.A. in Economics, Seijo University, 1996
Organization Memberships
Japan Patent Attorneys Association
Japan Trademark Association
弁理士 Akiko 亜希子

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Sachiko ASAMItrademarks

Patent Attorney (Registration Number 22496)

Professional Career
Legal Secretary at YKI Intellectual Property Attorneys 2006-2019
Trademark specialist at YKI Intellectual Property Attorneys since 2019
Education
B.A. in Faculty of Law, Hosei University, 1998
Organization Memberships
Japan Patent Attorneys Association
Japan Trademark Association
Sachiko ASAMI trademarks

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Others

Paul A. KOROLUKInternational IP Department

Adviser

Professional Career
Japanese Industry 1988 - 2004
YKI Intellectual Property Attorneys since 1996
Education
Nuclear Engineering, University of Michigan 1984 -1988
Orthodox Theology, Antiochian House of Studies 2004 - 2006
Organization Memberships
Society of Naval Architects and Marine Engineers (SNAME)
American Nuclear Society (ANS)
Selected Publications
"Electronic Vending of Intellectual Property" - 2002
" 'As If' or 'I Believe': Models for the Seen, and for the Unseeable" - 2005
eiken_ri

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Yongqian LIChina IP Department

Education
B.S. in Computer Science and Electronics, Toin University of Yokohama, 2011
M.S. in Computer Science Program, Tokyo University of Technology Graduate School, 2013
Languages
Chinese, Japanese
eiken_ri

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