Inventor
HIRANO TAKAHIRO
JP60 patents
⚠️ This page may combine multiple inventors who share the name “HIRANO TAKAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
27 patentsUS9537408B2Jan 3, 2017
Power conversion with controlled phase difference and duty ratio
TOYOTA MOTOR CO LTD7 citations84
US11208061B2Dec 28, 2021
In-vehicle network system
TOYOTA MOTOR CO LTD2 citations73
US9853557B2Dec 26, 2017
Power conversion apparatus and power conversion method
TOYOTA MOTOR CO LTD3 citations73
US9300219B2Mar 29, 2016
Power conversion apparatus and power conversion method
TOYOTA MOTOR CO LTD5 citations73
US11622250B2Apr 4, 2023
In-vehicle network system
TOYOTA MOTOR CO LTD3 citations72
US9882491B2Jan 30, 2018
Power supply system
TOYOTA MOTOR CO LTD2 citations72
US9224662B2Dec 29, 2015
Semiconductor apparatus
TOYOTA MOTOR CO LTD4 citations72
US10049952B2Aug 14, 2018
Method of fabricating a semiconductor module with a inclined groove formed in resin side surface
TOYOTA MOTOR CO LTD2 citations69
US9438126B2Sep 6, 2016
Power conversion device and power conversion method
TOYOTA MOTOR CO LTD2 citations63
US11639144B2May 2, 2023
In-vehicle network system
TOYOTA MOTOR CO LTD0 citations62
US10239417B2Mar 26, 2019
Vehicle
TOYOTA MOTOR CO LTD1 citations62
US12434578B2Oct 7, 2025
Power feed mat
TOYOTA MOTOR CO LTD0 citations61
US11901740B2Feb 13, 2024
Management system and method of managing power feed mat
TOYOTA MOTOR CO LTD1 citations61
US11477047B2Oct 18, 2022
In-vehicle network system
TOYOTA MOTOR CO LTD0 citations52
US11198366B2Dec 14, 2021
Solar power generation system
TOYOTA MOTOR CO LTD0 citations52
US11444803B2Sep 13, 2022
In-vehicle network system
TOYOTA MOTOR CO LTD0 citations51
US10103090B2Oct 16, 2018
Semiconductor device
TOYOTA MOTOR CO LTD1 citations51
US11831181B2Nov 28, 2023
Power feed system for evaluating placement benefits of power feed mat
TOYOTA MOTOR CO LTD0 citations50
US11722012B2Aug 8, 2023
Power feed system and power feed method
TOYOTA MOTOR CO LTD0 citations50
US11545419B2Jan 3, 2023
Semiconductor package having an additional material with a comparative tracking index (CTI) higher than that of encapsulant resin material formed between two terminals
TOYOTA MOTOR CO LTD0 citations50
US12533973B2Jan 27, 2026
Contactless charging device and contactless charging method
TOYOTA MOTOR CO LTD0 citations49
US12291113B2May 6, 2025
Vehicle allocation apparatus and vehicle allocation method
TOYOTA MOTOR CO LTD0 citations49
US12264925B2Apr 1, 2025
Route determination device and vehicle dispatch system
TOYOTA MOTOR CO LTD0 citations49
US12583339B2Mar 24, 2026
Information processing apparatus and information processing system
TOYOTA MOTOR CO LTD0 citations48
US12135220B2Nov 5, 2024
Power transmission device, non-contact power transmission system, and method for controlling power transmission device
TOYOTA MOTOR CO LTD0 citations48
US10968850B2Apr 6, 2021
Control device for internal combustion engine having pressure increasing device
TOYOTA MOTOR CO LTD0 citations48
US10476274B2Nov 12, 2019
Solar power generation system
TOYOTA MOTOR CO LTD0 citations42
DENSO CORP
4 patentsUS11742256B2Aug 29, 2023
Semiconductor device
DENSO CORP0 citations50
US12315825B2May 27, 2025
Semiconductor device having wire pieces in bonding member
DENSO CORP0 citations48
US12424503B2Sep 23, 2025
Semiconductor device
DENSO CORP0 citations47
US12581946B2Mar 17, 2026
Semiconductor device and power converter
DENSO CORP0 citations44
MAZDA MOTOR
3 patentsHIRANO TAKAHIRO
3 patentsUS10370763B2Aug 6, 2019
Plasma processing apparatus
HIRANO TAKAHIRO2 citations71
US9419532B2Aug 16, 2016
Electric power conversion system and electric power conversion method for stopping power upon a failure
HIRANO TAKAHIRO5 citations71
US9744926B2Aug 29, 2017
Vehicular power supply apparatus
HIRANO TAKAHIRO1 citations51
KAO CORP
3 patentsUS11571381B2Feb 7, 2023
Composition for forming coating
KAO CORP0 citations50
US11229583B2Jan 25, 2022
Multilayer nanofiber sheet and adhesion method for same
KAO CORP0 citations50
US12577703B2Mar 17, 2026
Melt spinning resin composition, manufacturing method for same, and fiber manufacturing method
KAO CORP0 citations46
HIRANO SENI CO LTD
2 patentsTAKAGI KENICHI
2 patentsSUMIDA CORP
1 patentTOKYO ELECTRON LTD
1 patentTOYOTA CHUO KENKYUSHO KK
1 patentHONDA MOTOR CO LTD
1 patentNISHIHATA MASAYOSHI
1 patentJFE STEEL CORP
1 patentShowing the top 50 of 60 patents by PatentIndex Score.