Inventor

MATSUMIYA NORIFUMI

JP3 patents

Patents

3 patents

US4892099AJan 9, 1990

Catheter

SUMITOMO ELECTRIC INDUSTRIES73 citations92

US4828359AMay 9, 1989

Alkyl methacrylate homo - or copolymer optical waveguide for illumination and production of the same

SUMITOMO ELECTRIC INDUSTRIES30 citations90

US4568146AFeb 4, 1986

Plastic optical fiber and production thereof

SUMITOMO ELECTRIC INDUSTRIES23 citations80