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Junichi MATSUDA Yukio MARUYAMA Kunpei OOHASHI Masahiro CHIKAMORI Taketo MORITA Kiyoaki SUGAWARA Yasutoshi MURAKAMIIsao TAKAGAKINaoyuki KENJOMinako MASUYA Tomohiro YAMAGUCHYosuke SHIBATAShigeki SHINOMORITakashi ITO Meiko OKAMOTOYasuyuki SATO Hajime NATSUKARI Kimiyoshi NISHIMURAJunichi SHIRAHonghai TangMasao ARAKAWAKazumasa OSAKAMamiko OKUTSUTakeshi TOSHIMITSU


 WWW Matsuda & Partners
MATSUDA & PARTNERS

Kazumasa OSAKA / 大坂 憲正


Bar Admissions Attorney-at-law, Patent attorney
Membership The Tokyo Bar Association
Japan Patent Attorneys Association
Education Tokyo University Faculty of Engineering (Applied Physics)
Tokyo University Law School
Professional Experience SOEI International Patent and Law Firm (2002-2003, Tokyo)
PREZIO International Patent Firm (2004-2007, Tokyo)
Patent Attorney (2002-2007, 2012-)
Matsuda & Partners (2012-, Tokyo)
Practice Areas Intellectual Property
Publications and
Lectures		 Lectures
  • “Intellectual Property Rights”, Tamagawa University Faculty of Engineering (2003)

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