Inventor
UCHIDA TAKAHIRO
JP55 patents
⚠️ This page may combine multiple inventors who share the name “UCHIDA TAKAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
30 patentsUS7299625B2Nov 27, 2007
Exhaust purifying apparatus and exhaust purifying method for internal combustion engine
TOYOTA MOTOR CO LTD45 citations92
US7198952B2Apr 3, 2007
Catalyst deterioration detecting apparatus and method
TOYOTA MOTOR CO LTD38 citations92
US7162862B2Jan 16, 2007
Air-fuel ratio control apparatus for internal combustion engine
TOYOTA MOTOR CO LTD27 citations92
US7117665B2Oct 10, 2006
Catalyst degradation determining method
TOYOTA MOTOR CO LTD13 citations92
US6915628B2Jul 12, 2005
Catalyst degradation determining method
TOYOTA MOTOR CO LTD29 citations92
US6877311B2Apr 12, 2005
Catalyst degradation determining apparatus and method
TOYOTA MOTOR CO LTD51 citations92
US7159385B2Jan 9, 2007
Apparatus for and method of detecting deterioration of catalyst in internal combustion engine
TOYOTA MOTOR CO LTD7 citations74
US6761024B2Jul 13, 2004
Air-fuel ratio control system and method for internal combustion engines
TOYOTA MOTOR CO LTD9 citations74
US6755013B2Jun 29, 2004
Apparatus and method for detecting deterioration of catalyst of internal combustion engine
TOYOTA MOTOR CO LTD12 citations74
US7165389B2Jan 23, 2007
Catalyst degradation determining method
TOYOTA MOTOR CO LTD7 citations73
US7568337B2Aug 4, 2009
Device for detecting state of thermal degradation of exhaust purifying catalyst
TOYOTA MOTOR CO LTD5 citations62
US11248570B2Feb 15, 2022
Engine apparatus
TOYOTA MOTOR CO LTD1 citations61
US11230983B2Jan 25, 2022
Engine device
TOYOTA MOTOR CO LTD1 citations61
US11215146B2Jan 4, 2022
Engine device
TOYOTA MOTOR CO LTD1 citations61
US7430853B2Oct 7, 2008
Apparatus for evaluating deterioration condition of catalyst of internal combustion engine
TOYOTA MOTOR CO LTD4 citations61
US11974954B2May 7, 2024
Electric power assist device and program
TOYOTA MOTOR CO LTD0 citations56
US11791671B2Oct 17, 2023
Charging seat and program
TOYOTA MOTOR CO LTD0 citations56
US11746717B2Sep 5, 2023
Engine apparatus
TOYOTA MOTOR CO LTD0 citations51
US11434837B2Sep 6, 2022
Engine device
TOYOTA MOTOR CO LTD0 citations51
US11421612B2Aug 23, 2022
Engine device
TOYOTA MOTOR CO LTD0 citations51
US11346296B2May 31, 2022
Engine device
TOYOTA MOTOR CO LTD0 citations51
US11286869B2Mar 29, 2022
Engine device
TOYOTA MOTOR CO LTD0 citations51
US12542015B2Feb 3, 2026
Battery electric vehicle
TOYOTA MOTOR CO LTD0 citations50
US12492666B2Dec 9, 2025
Control device for engine
TOYOTA MOTOR CO LTD0 citations50
US11965473B2Apr 23, 2024
Controller and control method for internal combustion engine
TOYOTA MOTOR CO LTD0 citations50
US11933238B2Mar 19, 2024
Controller for internal combustion engine, control method for internal combustion engine, and memory medium
TOYOTA MOTOR CO LTD0 citations50
US11365701B2Jun 21, 2022
Engine device
TOYOTA MOTOR CO LTD0 citations50
US11313314B2Apr 26, 2022
Control apparatus of internal combustion engine
TOYOTA MOTOR CO LTD0 citations50
US11401885B2Aug 2, 2022
Engine unit
TOYOTA MOTOR CO LTD0 citations49
US11698018B2Jul 11, 2023
Control device and control method for internal combustion engine
TOYOTA MOTOR CO LTD0 citations48
MIYACHI TECHNOS KK
6 patentsUS5798867AAug 25, 1998
Laser beam-splitting apparatus
MIYACHI TECHNOS KK52 citations90
US5572538ANov 5, 1996
Laser apparatus and accessible, compact cooling system thereof having interchangeable flow restricting members
MIYACHI TECHNOS KK33 citations90
US5239552AAug 24, 1993
Laser output unit
MIYACHI TECHNOS KK35 citations90
US5946437AAug 31, 1999
Optical fiber connector
MIYACHI TECHNOS KK38 citations89
US5699466ADec 16, 1997
Optical fiber connector
MIYACHI TECHNOS KK10 citations70
US5740194AApr 14, 1998
Solid-state laser apparatus
MIYACHI TECHNOS KK5 citations63
FUJIFILM BUSINESS INNOVATION CORP
2 patentsUS12267470B2Apr 1, 2025
Information processing apparatus, non-transitory computer readable medium storing program, and information processing method
FUJIFILM BUSINESS INNOVATION CORP0 citations62
US11163511B2Nov 2, 2021
Information processing apparatus and non-transitory computer readable medium
FUJIFILM BUSINESS INNOVATION CORP0 citations62
NITTO DENKO CORP
2 patentsUS7265167B2Sep 4, 2007
Epoxy resin composition for semiconductor encapsulation, and semiconductor device using the same
NITTO DENKO CORP2 citations61
US7268191B2Sep 11, 2007
Method for producing epoxy resin composition for semiconductor encapsulation and epoxy resin composition for semiconductor encapsulation and semiconductor device obtained thereby
NITTO DENKO CORP0 citations50
JAPANESE ORGANIZATION FOR MEDICAL DEVICE DEV INC
2 patentsRENESAS TECH CORP
1 patentOBAYASHI SHIGEKI
1 patentMITSUI CHEMICALS INC
1 patentJX NIPPON MINING & METALS CORP
1 patentFUKUDA ATSUSHI
1 patentSAKAI YOSHIKI
1 patentKAMOTO AKIRA
1 patentNAKANO TOMOHIRO
1 patentShowing the top 50 of 55 patents by PatentIndex Score.