We protect out clients’ profit to the utmost limit and contribute to society through professional intellectual property services

TO-MEI,WATANABE,KOIKE&NAGAOKA was established for the further provision of intellectual property services backed by technical specialties and legal cogitation.

Since then, we have been offering the services in accordance with the basic philosophy of “sincere and professional” and could mark the 25th anniversary as TO-MEI,WATANABE,KOIKE&NAGAOKA. We are deeply grateful to our clients for their kindness and support.

As intellectual property services are long-term business, we employ a partnership in order to maintain the organization continuity so that our clients’ can commission us to offer the services.

In addition, our organization is capable of training and recruitment of young workers responsible for the next generation and capable of generation shift with putting next 10 years in perspective so that each individual patent attorney can display originality and teamwork and can work in a rewarding sense constantly.

We intend to meet the clients’ needs more than ever and offer our clients services to their complete satisfaction. Your continued support will be greatly appreciated.

President, patent attorney WATANABE, Kazuhira

President, patent attorney
WATANABE, Kazuhira
Tokyo office

【Address 】
17th floor Tokyo Takarazuka Bldg.
1-1-3, Yurakucho, Chiyoda-ku, Tokyo 100-0006 JAPAN [MAP]

【Telephone 】+81-3-6550-8175
【Facsimile 】+81-3-6550-8173

東京オフィス外観  東京オフィス外観2  東京オフィス外観3  
Nagoya office 【Address 】
502, Noritake 1st Bldg. (Sobashima Noritake Bldg.)
1-10-6, Noritake, Nakamura-ku, Nagoya-shi, Aichi 453-0014 JAPAN [MAP]
名古屋オフィス外観  名古屋オフィス外観2  会議室  
Established September 1985
Number of staff Patent attorneys: 7
Technical staff: over 10
Clerks: 10

Access Map − Tokyo office

JR Line / Yurakucho Station, 5 minutes walk
Tokyo Metro Chiyoda and Hibiya Line, Toei Mita Line / Hibiya Station, 3〜6 minutes walk
Tokyo Metro Marunouchi Line / Ginza Station, 5 minutes walk

Access Map − Nagoya office

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