ABOUT US
- Firm Name
- NAGAI INTERNATIONAL PATENT BUREAU
- Managing Partner
- Nozomu NAGAI
Registered Japanese Patent Attorney
Specific Infringement Lawsuit Counsel - Address
- 5th Fl., Nihombashidori 2-chome Bldg.
2-2-6, Nihombashi, Chuo-ku
Tokyo 103-0027 JAPAN - TEL
- +81-3-5201-3330
- FAX
- +81-3-5201-3335
- Establishment
- in 1978
- Services
- Filing and prosecuting applications for patent, utility model, design, and trademark registrations, for both domestic and overseas clients
- Assistance in foreign filing and prosecution of applications for patent, utility model, design, and trademark registrations (USA, Europe, China, Korea, Southeast Asia, and more.)
- Patent searches, utility model searches, design searches, and trademark searches
- Consulting and representing clients before JPO in oppositions
- Consulting and representing clients before JPO in appeal proceedings against decision of refusal, invalidation trials, trials for correction, and trials for cancellation
- Consulting and representing clients before courts in infringement actions and appeals for canceling trial decision
- Providing opinions on patentability/registrability or infringement
- Consulting in license negotiation and contracting agreements
- Supporting invention harvesting
- Consulting for contracts related to copyrights
- Assistance at courts in particular unfair competition cases
Publications
-
“Jitsumuka no tame no Chiteki Zaisan-Ken Hanrei 70-sen” (70 IP Case Laws for Practitioners), Japan Institute for Promoting Invention and Innovation (published annually since 2002)
This book contains 70 practically noteworthy IP case laws carefully selected from the IP-related judgments handed down by the Courts during the previous year, discussed and commented from the practitioners’ view point. The publication is made annually since the first publication in 2002.
Trend in judgments is recently shifting. It is essential for those involved in intellectual property matters to accurately assess the changes, and this book is believed to be of assistance to such people concerned. Attorneys of NIPB are co-authors and co-editors of the book, and we would like to respectfully recommend this book.
History
- 1978
- Yoshihisa Nagai established NAGAI PATENT BUREAU.
- 1982
- The firm’s name was changed to NAGAI INTERNATIONAL PATENT BUREAU.
- 2011
- The office of the firm was moved to Nihombashi, Chuo-ku, Tokyo.
- 2016
- Patent Professional Corporation NAGAI INTERNATIONAL PATENT BUREAU was established.
- 2022
- The firm’s name was changed to Patent Attorney Corporation NAGAI INTERNATIONAL PATENT BUREAU, due to revision of relevant law.
- 2023
- Nozomu Nagai took over Managing Partner role, and Yoshihisa Nagai, the former Managing Partner, became Chair.
Access
Six minutes’ walk from Yaesu North Exit of JR Tokyo Station.
One minute’s walk from B0 or B5 Exit of Nihombashi Station (Subways).
Take an elevator next to the entrance of a restaurant “IKEMASU” on the street level, to the 5th floor.