Inventor
AKIYAMA TATSUHIKO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “AKIYAMA TATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
6 patentsUS6545366B2Apr 8, 2003
Multiple chip package semiconductor device
MITSUBISHI ELECTRIC CORP114 citations97
US4942454AJul 17, 1990
Resin sealed semiconductor device
MITSUBISHI ELECTRIC CORP257 citations96
US4884124ANov 28, 1989
Resin-encapsulated semiconductor device
MITSUBISHI ELECTRIC CORP44 citations91
US6583511B2Jun 24, 2003
Semiconductor device and a method of producing the same
MITSUBISHI ELECTRIC CORP13 citations83
US6255719B1Jul 3, 2001
Semiconductor device including thermal neutron absorption material
MITSUBISHI ELECTRIC CORP16 citations81
US5659199AAug 19, 1997
Resin sealed semiconductor device
MITSUBISHI ELECTRIC CORP17 citations73
NIPPON CATALYTIC CHEM IND
4 patentsUS10676365B2Jun 9, 2020
Hydrogenated silane composition
NIPPON CATALYTIC CHEM IND0 citations52
US9764961B2Sep 19, 2017
Cyclohexasilane
NIPPON CATALYTIC CHEM IND0 citations49
US9617161B2Apr 11, 2017
Method for producing cyclohexasilane
NIPPON CATALYTIC CHEM IND0 citations49
US10676366B2Jun 9, 2020
Hydrogenated silane composition
NIPPON CATALYTIC CHEM IND0 citations46