Inventor

FUJITA KATSURAMARU

JP3 patents

Patents

3 patents

US4768860ASep 6, 1988

Plastic optical cable

SUMITOMO CHEMICAL CO21 citations80

US4779954AOct 25, 1988

Plastic optical fiber resistant to heat and humidity

SUMITOMO CHEMICAL CO14 citations72

US4758067AJul 19, 1988

Plastic optical fiber

SUMITOMO CHEMICAL CO16 citations72