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Eiji Tomioka Edit Profile


Eiji Tomioka, American lawyer, specializing in the field of Intellectual Property Law.


Tomioka, Eiji was born in 1951.


Tokyo University (Faculty of Economics, 1977). Spoken languages: Japanese and English.


Worked at Nakamura & Partners (International Patent and Law Office) (Tokyo) specializing in Patent, Trademark and Copyright Law. Licensing, Joint Venture, Incorporation and Contracts. General Practice.

Admitted to the bar, 1993, Attorney at Law, Japan.

Judge, District Court, 1979-1993. Member: Second Tokyo Bar Association. Japan Patent Attorneys Association.

The firm was established in 1917 and has been generally known as a firm specializing in domestic and international intellectual property matters, and all the attorneys at law in the firm have long engaged in litigations, licensing contracts, negotiations, etc., relating to intellectual property matters as well as patent and trademark prosecutions before the Patent Office. But over the course of years, it has become more and more common for us to be consulted on general corporate matters and various international transactions such as joint venture, distributorship agreement, M & A, etc., by clients for whom we originally rendered services regarding intellectual property matters. Further, we have been consulted by, given advice to, and represented in litigation many of our clients in connection with general corporate matters and international transactions.


Member: Second Tokyo Bar Association. Japan Patent Attorneys Association.