Patents, trademarks, designs, utility models, copyrights

Tashiro & Etoh Patent Bureau was founded in 1948, having a long-established history of about 75 years as an Intellectual Property Law Firm located in Tokyo, Japan. On October 1, 2012, we changed our Japanese firm name to Sakae International Patent Bureau. However, our English firm name, Tashiro & Etoh Patent Bureau, internal organization and contact details remain unchanged.
We make continuous efforts for further enhancing the quality of our IP services, aiming to provide our clients throughout the world with prompt, precise, cost-effective, professional advices and full supports for securing and protecting clients’ intellectual property rights.

Consultation regarding your invention always available

Weekly seminar on U.S. Patent Law by U.S. Attorney at Law

Workshop on how to write a patent specification every one and a half months