Inventor
OKA TATSUYA
JP36 patents
⚠️ This page may combine multiple inventors who share the name “OKA TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO WIRING SYSTEMS
17 patentsUS6984133B2Jan 10, 2006
Electrical connector housing having a bridging piece between circuit boards connected to a receiving unit
SUMITOMO WIRING SYSTEMS24 citations92
US6875028B2Apr 5, 2005
Electrical connection box
SUMITOMO WIRING SYSTEMS27 citations92
US8840408B2Sep 23, 2014
Crank-shaped board terminal with a protruding support portion
SUMITOMO WIRING SYSTEMS8 citations84
US7390198B2Jun 24, 2008
Electric junction box
SUMITOMO WIRING SYSTEMS18 citations84
US7247031B2Jul 24, 2007
Electric junction box and its assembling process
SUMITOMO WIRING SYSTEMS17 citations84
US7101197B2Sep 5, 2006
Press-fit terminal, printed board connection structure using the press-fit terminal, and electrical connection box
SUMITOMO WIRING SYSTEMS11 citations84
US6905348B2Jun 14, 2005
Circuit-connecting structure including a terminal piece
SUMITOMO WIRING SYSTEMS19 citations84
US8378211B2Feb 19, 2013
Electric connection box
SUMITOMO WIRING SYSTEMS15 citations77
US7267556B2Sep 11, 2007
Electrical junction box
SUMITOMO WIRING SYSTEMS9 citations74
US7165979B1Jan 23, 2007
Terminal connection structure, electrical junction box having the terminal connection structure, and method for assembling the electrical junction box
SUMITOMO WIRING SYSTEMS7 citations74
US6814591B2Nov 9, 2004
Electrical connector housing
SUMITOMO WIRING SYSTEMS10 citations74
US5464351ANov 7, 1995
Branch joint box
SUMITOMO WIRING SYSTEMS13 citations74
US9036356B2May 19, 2015
Printed circuit board laminate
SUMITOMO WIRING SYSTEMS2 citations63
US7387516B2Jun 17, 2008
Electric junction box
SUMITOMO WIRING SYSTEMS6 citations63
USD324030SFeb 18, 1992
Electrical connector housing
SUMITOMO WIRING SYSTEMS3 citations63
USD311377SOct 16, 1990
Electrical connector assembly
SUMITOMO WIRING SYSTEMS3 citations61
US7955115B2Jun 7, 2011
Extraction preventing device for connector
SUMITOMO WIRING SYSTEMS0 citations31
IHI CORP
8 patentsUS10603649B2Mar 31, 2020
Reactor
IHI CORP2 citations72
US10118148B2Nov 6, 2018
Reactor
IHI CORP6 citations70
US10350575B2Jul 16, 2019
Reactor
IHI CORP2 citations67
US10926235B2Feb 23, 2021
Reactor
IHI CORP0 citations62
US11378343B2Jul 5, 2022
Heat treatment device
IHI CORP0 citations49
US10286375B2May 14, 2019
Reaction apparatus
IHI CORP0 citations46
US10583413B2Mar 10, 2020
Reactor
IHI CORP0 citations38
US10421053B2Sep 24, 2019
Heat treatment device
IHI CORP0 citations38
DENSO CORP
7 patentsUS6898927B2May 31, 2005
Emission control system with catalyst warm-up speeding control
DENSO CORP99 citations97
US6279390B1Aug 28, 2001
Thermostat malfunction detecting system for engine cooling system
DENSO CORP73 citations97
US6725710B2Apr 27, 2004
Thermostat malfunction detecting system for engine cooling system
DENSO CORP23 citations96
US6679110B2Jan 20, 2004
Thermostat malfunction detecting system for engine cooling system
DENSO CORP32 citations96
US6386022B1May 14, 2002
Thermostat malfunction detecting system for engine cooling system
DENSO CORP28 citations96
US6915203B2Jul 5, 2005
Apparatus and method for diagnosis of vehicular system
DENSO CORP30 citations92
US11754032B2Sep 12, 2023
Ignition system
DENSO CORP0 citations46