YKI国際特許事務所
About Us
About Us

At YKI Intellectual Property Attorneys, we do more than handle IP procedures.

We are a team that truly understands the strategic value of intellectual property—and we’re always looking ahead: how to protect it, strengthen it, and unlock its full potential.

As committed partners, we move forward with our clients, uncovering opportunities and guiding them toward lasting success.

This is what we stand for.

Our Services

YKIの特長

What Sets YKI Apart

Learn more about the unique strengths and characteristics of our firm.

YKIの取扱業務

Our Service Highlights

Discover what makes our patent, design, and trademark services effective and trusted by clients worldwide.

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

Note: The figures shown above are approximate and as of February 2025.