HARAKENZO WORLD PATENT & TRADEMARK, a patent attorney corporation, has specialized staff in charge of patents/utility models/designs/trademarks, including lawyers such as patent attorneys and lawyers, as well as copyrights/unfair competition/semiconductor integrated circuit circuit layout/import injunctions. Specialist staff in charge of certification/complaint/new variety registration, etc., specialist staff in support of enforcement of intellectual property rights through appraisal/trial/litigation/negotiation/licensing, etc., and specialist in charge of translation, drawing creation, and secretarial management. We have an excellent and well-rounded staff, and we provide prompt and high-quality intellectual services that put client satisfaction first.
Our patent office has continued to grow steadily thanks to the support of our customers. We promise to spare no effort in achieving client satisfaction. We are confident that new clients will be satisfied with our patent office's services. As experts in intellectual property rights, we are constantly striving to improve our skills through internal and external training in order to provide optimal services.
Additionally, our patent office has built long-term cooperative relationships with intellectual property experts (patent attorneys and lawyers) around the world. In particular, we have a strong network with many prominent patent and law firms in the Americas, Europe, Asia, and Oceania, allowing us to provide worldwide services to our clients.
With the cooperation of these local firms, we have worked on the acquisition of high quality intellectual property rights and the utilization of these rights with sophisticated global strategies, not just for the leading countries but also for medium-developed nations and even advancing countries. Our experienced experts will propose intellectual property strategies from the clients’ point of view, responding to the needs of all clients.
Our 50th Anniversary and Our Future Journey
In March 2018, we established base offices in each of Japan's major cities, namely, the Tokyo Headquarters, Nagoya Office, Osaka Headquarters, and Hiroshima Office, and have realized the Pacific Belt Intellectual Property Strategy Initiative® in our daily operations.
In April 2021, the Tokyo headquarters expanded and relocated to the new building "World Trade Center Building South Tower" adjacent to JR Hamamatsucho Station in Minato-ku, Tokyo.
And in 2026, "HARAKENZO more" celebrated its 50th anniversary.
Looking ahead to the next 50 years, our patent office aspires to provide advanced, unique, and highly sophisticated intellectual property strategy legal services, aiming for further development and expansion.
And here we promise the continuous efforts with the aim for the further development of our clients and us.
History
| 1976 | Founding: ”原謙三国際特許事務所” was founded |
| 2005 | Establishmento of Patent Professional Corporation: ”特許業務法人原謙三国際特許事務所” was established Tokyo Office was launched |
| 2007 | Tokyo Office was expanded and relocated |
| 2008 | Tokyo Office was renamed to Tokyo Head Office |
| 2012 | Hiroshima Office was launched |
| 2014 | Renamed to ”特許業務法人 HARAKENZO WORLD PATENT & TRADEMARK” |
| 2018 | Nagoya Office was launched |
| 2021 | Tokyo Head Office was expanded and relocated |
| 2023 | Renamed to ”弁理士法人 HARAKENZO WORLD PATENT & TRADEMARK” |
