Managing Patent Attorney
Managing Patent Attorney
Yoshihiro KAMIMURA
Career
2009
— Engaged in the design and development of fax machines, including housings, drive systems, and paper transport systems, for approximately 10.5 years.
— Gained extensive hands-on experience not only in product design using 2D and 3D CAD, but also in launching products for mass production at manufacturing sites involving the actual machining and fabrication of resin and metal parts, as well as assembly operations.
2015
Worked at Sugimura & Partners.
— Handled a wide range of domestic and international patent matters, mainly in the fields of mechanical engineering and mechatronics, including patent applications, prosecution, patent opinions, and invalidation proceedings.
— Passed the Specific Infringement Litigation Representation Examination in 2010.
Representative technical fields included medical devices, containers, production equipment, tires, and transmissions.
Present
Established Soramame IP Firm in Urawa-ku, Saitama City.
Approximately 2,000 Japanese patent matters handled to date, based on the number of published applications in which he is listed as representative, as of August 2026.
Approximately 100 overseas patent matters handled to date, with multi-country matters counted as a single matter.
Patent Attorney
Patent Attorney
Mami AKIEDA
Career
2020
— Mainly engaged in patent prosecution in the fields of mechanical engineering and structural technologies.
— Passed the Specific Infringement Litigation Representation Examination in 2016.
Present
Present
Patent Attorney
Patent Attorney
Hiroko YAMADA
Career
2024
— Worked in the intellectual property departments of two major Japanese manufacturers for approximately three years, supporting research and development through the implementation of intellectual property strategies.
Present
Counsel Patent Attorney
Counsel Patent Attorney
Masaki AKATSUKA
Career
— Research and development of catalysts for synthesizing polymers with uniform molecular weight.
2002
— Engaged in research and development of various materials used in electrical and electronic equipment.
2011
— Registered as a Japanese patent attorney in 2006.
— Registered as qualified to represent clients in specified infringement litigation in 2008.
Present
Present