Inventor
YAMAGISHI TAKASHI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGISHI TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON SHEET GLASS CO LTD
8 patentsUS4708942ANov 24, 1987
Chalcogenide glass
NIPPON SHEET GLASS CO LTD25 citations86
US4495299AJan 22, 1985
Thallium-containing optical glass composition
NIPPON SHEET GLASS CO LTD16 citations74
US4462663AJul 31, 1984
Converging light transmitting body of high performance and process for production thereof
NIPPON SHEET GLASS CO LTD12 citations74
US5294237AMar 15, 1994
Process for producing flakes of glass
NIPPON SHEET GLASS CO LTD11 citations73
US5201929AApr 13, 1993
Apparatus for producing flakes of glass
NIPPON SHEET GLASS CO LTD9 citations73
US4801442AJan 31, 1989
Method for purifying starting materials for fabricating chalchogenide glass
NIPPON SHEET GLASS CO LTD7 citations73
US4874414AOct 17, 1989
Ion exchange processing method of glass
NIPPON SHEET GLASS CO LTD15 citations71
US4758071AJul 19, 1988
Collimator lens
NIPPON SHEET GLASS CO LTD19 citations69
TEIJIN LTD
7 patentsUS4439479AMar 27, 1984
Slippery biaxially stretched polyester films
TEIJIN LTD26 citations81
US3935166AJan 27, 1976
Aromatic polyester of 2,6 and/or 2,7 naphthalene dicarboxylic acid
TEIJIN LTD20 citations78
US5397764AMar 14, 1995
Thermal transfer recording film
TEIJIN LTD7 citations74
US5069944ADec 3, 1991
Thermal transfer record sheet
TEIJIN LTD6 citations72
US5294592AMar 15, 1994
Thermal-transfer recording sheet
TEIJIN LTD7 citations70
US4492719AJan 8, 1985
Process for the production of slippery biaxially stretched polyester films
TEIJIN LTD4 citations62
US4937224AJun 26, 1990
Thermal transfer record sheet
TEIJIN LTD2 citations61