羽切特許事務所　Hagiri and Associates/Patent Attorneys

Masaharu Hagiri
President
Patent Attorney

Mr. Hagiri graduated from Nihon University and received a Bachelor of Law degree and a Bachelor of Mechanical Engineering degree. He worked for PIONEER CORPORATION from 1980 to 1988 and gained wide experience in patents, utility models, design and trademark matters. He founded HAGIRI AND ASSOCIATES in 1988.
He also gives lectures on intellectual property on request from various companies and has recently delivered a lecture on partial designs to the design examiners of DIP (Department of Intellectual Property) of Thailand.
Mr. Hagiri specializes in the field of machinery and is a member of APAA
(Asian Patent Attorneys Association).
He was qualified to act in specific infringement litigation ('Fuki Benrishi') in 2006.

Taku
Sasagawa
Patent Attorney

Taku Sasagawa graduated from Nihon University and received the Bachelor of Law degree in 1999. He graduated from Tokyo University of Science and received a Bachelor of Electrical Engineering degree in 2005. He was admitted to practice in 2000 and joined HAGIRI AND ASSOCIATES the same year. He specializes in the field of electrics.
He was qualified to act in specific infringement litigation ('Fuki Benrishi') in 2006.

Tomoaki
Ono
Patent Attorney

Tomoaki Ono graduated from Nihon University and received a Bachelor of Law degree in 2000. He graduated from Tokyo University of Science and received a Bachelor of Electrical Engineering degree in 2006. He was admitted to practice in 2001 and joined HAGIRI AND ASSOCIATES in 2002. He specializes in the field of electrics.He was qualified to act in specific infringement litigation ('Fuki Benrishi') in 2007.

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	Kayo Nakamura Patent Attorney
Kayo Nakamura graduated from Nihon University and received a Bachelor of Law degree in 2003. She was admitted to practice in 2003 and joined HAGIRI AND ASSOCIATES in 2004. She specializes in designs and trademarks.

	Hiroki Ono Patent Attorney
Hiroki Ono graduated from Nihon University. He was admitted to practice in 2008 and joined HAGIRI AND ASSOCIATES in 2009. He specializes in trademarks.


	Patent/Utility model DivisionDesign DivisionTrademark DivisionTechnical Drawing Division

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