Inventor
OHTSUKA AKIRA
JP16 patents
⚠️ This page may combine multiple inventors who share the name “OHTSUKA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
8 patentsUS5086333AFeb 4, 1992
Substrate for semiconductor apparatus having a composite material
SUMITOMO ELECTRIC INDUSTRIES27 citations91
US4879588ANov 7, 1989
Integrated circuit package
SUMITOMO ELECTRIC INDUSTRIES45 citations89
US5525428AJun 11, 1996
Substrate for semiconductor apparatus
SUMITOMO ELECTRIC INDUSTRIES10 citations81
US5159432AOct 27, 1992
Semiconductor device package having improved sealing at the aluminum nitride substrate/low melting point glass interface
SUMITOMO ELECTRIC INDUSTRIES20 citations75
US4480013AOct 30, 1984
Substrate for use in semiconductor apparatus
SUMITOMO ELECTRIC INDUSTRIES17 citations73
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