A Full Service Intellectual Property Law Firm in the heart of Tokyo

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KIPB Japan

Japanese Patent & Trademark Attorneys based in
Tokyo’s dynamic commercial and cultural hub - Shibuya. 

Over 25 years serving the international IP community

Global IP Attorneys

PCT & Paris Route Filings

250+ PCT and Paris Route application filings each year

Loyal Clientele

150+ loyal foreign clients regularly choosing us for their IP prosecution

IP5 Jurisdictions

Multiple trademark & design filings across all IP5 jurisdictions

SERVICES

Tailored IP Solutions


No hourly billing, no hidden costs, just IP protection clearly explained and at a transparent flat-rate price. Contact us for a quote.

We offer a bespoke "one-stop" service over the lifecycle of your patents.

We ensure your brands & marks are fully protected around the globe.

We have experts in Japanese and international design prosecution.

We work with you to secure the greatest benefit from your valuable IP assets.

We promise accurate, speedy and cost-effective in-house translations.

We provide full management services to ensure your IP achieves its true value.

Meet Our Team


Our team has the necessary local and international experience in order to understand your needs and the environment in which you do business. 

Click to meet the team
Goichi Takahashi, KIPB

Goichi Takahashi

President
Managing Partner
Patent Attorney

Profile
Masahito Shibata, KIPB

Masahito Shibata

Vice President
Head of Trademarks
Patent & Trademark Attorney

Profile
Yoshiaki Kishizawa

Yoshiaki Kishizawa

Partner

Head of Patents

Patent Attorney

Profile
Sayuri Saito, KIPB

Sayuri Saito

Senior Associate
Head of IP Management
Patent & Trademark Attorney

Profile
Kazuaki Kuhara, KIPB

Kazuaki Kuhara

Associate
Patent Attorney

Profile
Takashi Ishii, KIPB

Takashi Ishii

Patent Engineer
Materials & Mechanics

Profile
Steve Denney, KIPB

Steve Denney

Director, International Clients & Business Development

Profile
Dr. Shinichi Matsushita, KIPB

Dr. Shinichi Matsushita

Patent Scientist
Biotech and Genetics

Profile
Goichi Takahashi, KIPB

Goichi Takahashi

President
Managing Partner
Patent Attorney

Profile
Masahito Shibata, KIPB

Masahito Shibata

Vice President
Head of Trademarks
Patent & Trademark Attorney

Profile
Yoshiaki Kishizawa

Yoshiaki Kishizawa

Partner

Head of Patents

Patent Attorney

Profile
Sayuri Saito, KIPB

Sayuri Saito

Senior Associate
Head of IP Management
Patent & Trademark Attorney

Profile
Kazuaki Kuhara, KIPB

Kazuaki Kuhara

Associate
Patent Attorney

Profile
Takashi Ishii, KIPB

Takashi Ishii

Patent Engineer
Materials & Mechanics

Profile
Steve Denney, KIPB

Steve Denney

Director, International Clients & Business Development

Profile
Dr. Shinichi Matsushita, KIPB

Dr. Shinichi Matsushita

Patent Scientist
Biotech and Genetics

Profile
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