実績

Achievements

YKI Intellectual Property Attorneys has supported the business growth of numerous domestic and international clients through the protection and strategic use of intellectual property.
With extensive experience in handling patents, designs, and trademarks, we provide comprehensive IP strategy support across a wide range of industries—from startups to major corporations.

Total Number of Cases Handled

Domestic Cases

  • Patents &
    Utility Models
    70,000cases
  • Designs
    2,000cases
  • Trademarks
    9,000cases

Overseas Cases

  • Patents &
    Utility Models
    25,000cases
  • Designs
    300cases
  • Trademarks
    4,500cases

Global Reach

We have handled IP matters in over 150 countries, including:

  • North America: United States, Canada
  • Europe: United Kingdom, France, Germany, Spain, Switzerland, Norway, Sweden, EU, etc.
  • Oceania: Australia, New Zealand
  • Asia: ASEAN countries, China, Taiwan, Hong Kong, South Korea, India, Singapore, etc.
  • Latin America: Mexico, Chile, Brazil, Uruguay, El Salvador, etc.
  • Middle East: UAE, Turkey, Israel, Jordan, Oman, Syria, Yemen, etc.
  • Africa: Tunisia, Morocco, South Africa, Algeria, etc.

Note: The figures shown on this page are approximate and as of February 2025.

Practice Areas in Technology

電気・電子

Electrical & Electronics

Electronic circuits, control systems, semiconductors, light-emitting devices, photoelectric conversion elements, etc.

機械

Mechanical

Vehicles, vehicle-related products, industrial machinery, precision instruments, plant equipment, medical devices, etc.

情報処理・ソフトウェア

Information Processing & Software

Networks, various systems, machine learning, artificial intelligence, etc.

化学・材料

Chemistry & Materials

Inorganic materials, organic materials, rubber, battery materials, semiconductor materials, water treatment, etc.