Inventor
AMANO YOSHINARI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “AMANO YOSHINARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
10 patentsUS4050930ASep 27, 1977
Electrical contact material
SUMITOMO ELECTRIC INDUSTRIES37 citations92
US5086333AFeb 4, 1992
Substrate for semiconductor apparatus having a composite material
SUMITOMO ELECTRIC INDUSTRIES27 citations91
US5099310AMar 24, 1992
Substrate for semiconductor apparatus
SUMITOMO ELECTRIC INDUSTRIES26 citations89
US5342573AAug 30, 1994
Method of producing a tungsten heavy alloy product
SUMITOMO ELECTRIC INDUSTRIES43 citations85
US4457780AJul 3, 1984
Electric contact materials
SUMITOMO ELECTRIC INDUSTRIES22 citations82
US5525428AJun 11, 1996
Substrate for semiconductor apparatus
SUMITOMO ELECTRIC INDUSTRIES10 citations81
US4072515AFeb 7, 1978
Electrical contact material
SUMITOMO ELECTRIC INDUSTRIES23 citations81
US5563101AOct 8, 1996
Substrate for semiconductor apparatus
SUMITOMO ELECTRIC INDUSTRIES9 citations72
US5409864AApr 25, 1995
Substrate for semiconductor apparatus
SUMITOMO ELECTRIC INDUSTRIES7 citations72
US5708959AJan 13, 1998
Substrate for semiconductor apparatus
SUMITOMO ELECTRIC INDUSTRIES2 citations61
TOKYO TUNGSTEN KK
3 patentsUS6693353B1Feb 17, 2004
Semiconductor package and method for producing heat-radiating substrate for it
TOKYO TUNGSTEN KK13 citations82
US6595821B2Jul 22, 2003
Rotary anode for X-ray tube comprising an Mo-containing layer and a W-containing layer laminated to each other and method of producing the same
TOKYO TUNGSTEN KK7 citations72
US6926861B2Aug 9, 2005
Semiconductor package and method for producing heat-radiating substrate for it
TOKYO TUNGSTEN KK6 citations71