Inventor
USUI YUICHI
8 patents
⚠️ This page may combine multiple inventors who share the name “USUI YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
5 patentsUS4750804AJun 14, 1988
Optical fiber connecting jig
SUMITOMO ELECTRIC INDUSTRIES50 citations91
US4715876ADec 29, 1987
Method of and apparatus for coupling multicore coated optical fibers
SUMITOMO ELECTRIC INDUSTRIES44 citations91
US4225330ASep 30, 1980
Process for producing glass member
SUMITOMO ELECTRIC INDUSTRIES41 citations91
US4410345AOct 18, 1983
Method of producing optical waveguide
SUMITOMO ELECTRIC INDUSTRIES23 citations81
US4326869AApr 27, 1982
Method of producing optical waveguide
SUMITOMO ELECTRIC INDUSTRIES20 citations81