Patent Attorney
Partner
杉山 共永 Tomohisa Sugiyama
Practice Areas
Career
Career
1992
Graduated from Tokyo University of Science, B.S. in Chemistry
1994
Graduated from Tokyo University of Science, M.S. in Chemistry
1994-1997
Japan Patent Information Organization, Tokyo
1997-2001
Taiyo, Nakajima and Kato Patent Attorneys, Tokyo
1997
Registered as patent attorney
2001-2005
Knobbe Martens Olson & Bear LLP, California
2005
Qualified as U.S. Patent Agent
2005-2006
Nitto Denko Technical Corporation, California
2006
Joined Abe, Ikubo & Katayama
Memberships
Memberships
・Japan Patent Attorneys Association
Practice Areas
Practice Areas
Specializes in U.S. patent protection for chemical and biomedical industries