President | Patent Attorney

Shin Yamauchi specializes in software-related inventions and intellectual property strategy. Before joining the firm, he worked as a systems engineer at NEC Corporation. He has completed training at a U.S. intellectual property law firm and has been actively involved in various committees of the Japan Patent Attorneys Association.

Chairman | Patent Attorney

Yasunobu Yamauchi has more than four decades of experience in patent practice, particularly in mechanical technologies. He has received the Intellectual Property Achievement Award from the Commissioner of the Japan Patent Office and the Medal with Yellow Ribbon from the Japanese Government.

Patent Attorney

Yoshihiro Akamatsu has more than 30 years of experience in intellectual property practice, particularly in chemistry and materials-related technologies. Before entering patent practice, he worked in research and development for a consumer products manufacturer.

Patent Attorney

Kazutoshi Hara has extensive experience in mechanical technologies and patent practice. Prior to becoming a patent attorney, he worked for a major heavy machinery manufacturer. He is also a nationally licensed English-speaking guide interpreter.

Patent Attorney

Shoko Yamauchi focuses her practice on trademarks, designs, and brand protection. In addition to trademark protection in Japan and abroad, she provides practical advice on brand strategy and trademark portfolio management.