Inventor
OKA OSAMU
JP44 patents
⚠️ This page may combine multiple inventors who share the name “OKA OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOMOEGAWA PAPER CO LTD
29 patentsUS6187874B1Feb 13, 2001
Adhesive for electronic parts and adhesive tape for electronic parts
TOMOEGAWA PAPER CO LTD22 citations92
US6132865AOct 17, 2000
Adhesive tape for electronic parts
TOMOEGAWA PAPER CO LTD16 citations90
US5821309AOct 13, 1998
Polyaniline derivatives and their production process
TOMOEGAWA PAPER CO LTD16 citations82
US5851616ADec 22, 1998
Adhesive tape for electronic parts and liquid adhesive
TOMOEGAWA PAPER CO LTD16 citations81
US6268033B1Jul 31, 2001
Heat-resisting adhesive composition and adhesive tapes for electronic parts
TOMOEGAWA PAPER CO LTD8 citations74
US5635563AJun 3, 1997
Polyaniline derivatives and their production process
TOMOEGAWA PAPER CO LTD7 citations74
US5574131ANov 12, 1996
Polyaniline derivatives and their production process
TOMOEGAWA PAPER CO LTD7 citations74
US5304613AApr 19, 1994
Polyaniline derivative containing at least a 2-butenylene structure
TOMOEGAWA PAPER CO LTD6 citations74
US5250639AOct 5, 1993
Polyaniline derivatives and their production process
TOMOEGAWA PAPER CO LTD11 citations74
US5237023AAug 17, 1993
Polyaniline derivatives and their production process
TOMOEGAWA PAPER CO LTD19 citations74
US5100977AMar 31, 1992
Production process of polyaniline derivatives
TOMOEGAWA PAPER CO LTD8 citations74
US6265042B1Jul 24, 2001
Adhesive tape for electronic parts
TOMOEGAWA PAPER CO LTD8 citations73
US6045886AApr 4, 2000
Adhesive tape for electronic parts
TOMOEGAWA PAPER CO LTD7 citations73
US5959068ASep 28, 1999
Adhesive tape for electronic parts and liquid adhesive
TOMOEGAWA PAPER CO LTD6 citations73
US5866250AFeb 2, 1999
Adhesive tape for electronic parts and liquid adhesive
TOMOEGAWA PAPER CO LTD13 citations73
US5725948AMar 10, 1998
Adhesive tape for electronic parts and liquid adhesive
TOMOEGAWA PAPER CO LTD12 citations73
US5723571AMar 3, 1998
Polyimide and process for producing the same
TOMOEGAWA PAPER CO LTD8 citations73
US5336374AAug 9, 1994
Composite comprising paper and electro-conducting polymers and its production process
TOMOEGAWA PAPER CO LTD5 citations73
US6395391B1May 28, 2002
Adhesive tape for electronic parts
TOMOEGAWA PAPER CO LTD13 citations71
US6228452B1May 8, 2001
Adhesive tape for electronic parts
TOMOEGAWA PAPER CO LTD9 citations71
US6770370B2Aug 3, 2004
Adhesive composition for semiconductor device and adhesive sheet for semiconductor device using the same
TOMOEGAWA PAPER CO LTD10 citations69
US5891540AApr 6, 1999
Adhesive tape for electronic parts
TOMOEGAWA PAPER CO LTD3 citations63
US5696235ADec 9, 1997
Polyimide AMD process for producing the same
TOMOEGAWA PAPER CO LTD6 citations63
US5623020AApr 22, 1997
Polyaniline derivatives and their production process
TOMOEGAWA PAPER CO LTD3 citations63
US5621053AApr 15, 1997
Polyaniline derivatives and their production process
TOMOEGAWA PAPER CO LTD4 citations63
US5254670AOct 19, 1993
Polyaniline derivatives and their production process
TOMOEGAWA PAPER CO LTD4 citations63
US6329050B1Dec 11, 2001
Adhesive for electronic parts and adhesive tape for electronic parts
TOMOEGAWA PAPER CO LTD3 citations62
US5663287ASep 2, 1997
Polyimide and process for producing the same
TOMOEGAWA PAPER CO LTD5 citations58
US6184337B1Feb 6, 2001
Adhesive tape for electronic parts and liquid adhesive
TOMOEGAWA PAPER CO LTD0 citations51
SONY CORP
4 patentsUS8946797B2Feb 3, 2015
Solid-state imaging device, method of manufacturing solid-state imaging device, apparatus for manufacturing semiconductor device, method of manufacturing semiconductor device, and electronic device
SONY CORP20 citations92
US9171968B2Oct 27, 2015
Solid-state imaging device and camera system
SONY CORP16 citations84
US10277847B2Apr 30, 2019
Solid-state imaging device, electronic apparatus, lens control method, and imaging module
SONY CORP2 citations68
US9786713B2Oct 10, 2017
Solid-state image pickup apparatus, method of manufacturing the same, and electronic apparatus
SONY CORP0 citations52
ORIENTAL YEAST CO LTD
4 patentsUS6162626ADec 19, 2000
Thermostable glutamate dehydrogenase and process for producing the same
ORIENTAL YEAST CO LTD0 citations48
US5175088ADec 29, 1992
Rapid analysis of plural components
ORIENTAL YEAST CO LTD1 citations47
US4725539AFeb 16, 1988
Method for analyzing plural oxidizable components in a liquid
ORIENTAL YEAST CO LTD1 citations47
US9185926B2Nov 17, 2015
High-zinc yeast extract, method of producing same and agents and foods containing same
ORIENTAL YEAST CO LTD1 citations39