Inventor
HOSHIKAWA MASAO
5 patents
Patents
5 patentsUS4097119AJun 27, 1978
Optical fiber cable
SUMITOMO ELECTRIC INDUSTRIES40 citations84
US4693738ASep 15, 1987
Method for producing glass preform for optical fiber
SUMITOMO ELECTRIC INDUSTRIES22 citations81
US4123483AOct 31, 1978
Manufacturing method of an optical waveguide
SUMITOMO ELECTRIC INDUSTRIES30 citations81
US4088388AMay 9, 1978
O-Type optical waveguide
SUMITOMO ELECTRIC INDUSTRIES9 citations72
US4804393AFeb 14, 1989
Methods for producing optical fiber preform and optical fiber
SUMITOMO ELECTRIC INDUSTRIES1 citations51