Nobuhisa Yamaguchi

Person

Nagoya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Contactless power transmission apparatus and adjustment method thereof
- Patent number 12,355,262
- Issue date Jul 8, 2025
- Denso Corporation
- Mitsuru Shibanuma
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply system
- Patent number 12,322,980
- Issue date Jun 3, 2025
- Denso Corporation
- Yusei Nakayashiki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Magnetic detection system
- Patent number 12,292,485
- Issue date May 6, 2025
- Denso Corporation
- Kazuyoshi Obayashi
- G01 - MEASURING TESTING
Information Patent Grant
Wireless power transmission system
- Patent number 12,224,598
- Issue date Feb 11, 2025
- Denso Corporation
- Masaya Takahashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Dynamic power supply system
- Patent number 12,160,115
- Issue date Dec 3, 2024
- Denso Corporation
- Mitsuru Shibanuma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Contactless power supply system and coil unit thereof
- Patent number 12,151,570
- Issue date Nov 26, 2024
- Denso Corporation
- Mitsuru Shibanuma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Contactless power supply system and contactless power supply apparatus
- Patent number 12,115,872
- Issue date Oct 15, 2024
- Denso Corporation
- Eisuke Takahashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Dynamic wireless power transfer system
- Patent number 12,095,287
- Issue date Sep 17, 2024
- Denso Corporation
- Takuya Kiguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
In-motion power supply system, and abnormality determination method...
- Patent number 12,017,543
- Issue date Jun 25, 2024
- Denso Corporation
- Masaki Kanesaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Dynamic wireless power transfer system
- Patent number 11,984,735
- Issue date May 14, 2024
- Denso Corporation
- Hayato Sumiya
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power feeding system during travelling
- Patent number 11,984,733
- Issue date May 14, 2024
- Denso Corporation
- Hayato Sumiya
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Moving-object power supply system
- Patent number 11,926,227
- Issue date Mar 12, 2024
- Denso Corporation
- Kouji Mazaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wireless power transfer system
- Patent number 11,901,741
- Issue date Feb 13, 2024
- Denso Corporation
- Kazuyoshi Obayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Contactless power supply device, contactless power reception device...
- Patent number 11,888,326
- Issue date Jan 30, 2024
- Denso Corporation
- Masaya Takahashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System for power feeding during traveling
- Patent number 11,850,952
- Issue date Dec 26, 2023
- Denso Corporation
- Eisuke Takahashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power conversion apparatus
- Patent number 10,862,403
- Issue date Dec 8, 2020
- Denso Corporation
- Masaya Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus
- Patent number 10,312,826
- Issue date Jun 4, 2019
- Denso Corporation
- Masaya Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter with zero-voltage switching control
- Patent number 9,979,271
- Issue date May 22, 2018
- Denso Corporation
- Masaya Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power transmission device and power reception device
- Patent number 9,887,592
- Issue date Feb 6, 2018
- Toyota Jidosha Kabushiki Kaisha
- Toru Nakamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Contactless power supply controller and contactless power supply sy...
- Patent number 9,876,365
- Issue date Jan 23, 2018
- DENSO CORPORATION
- Kouji Mazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Non-contact power supply apparatus
- Patent number 9,793,719
- Issue date Oct 17, 2017
- Denso Corporation
- Nobuhisa Yamaguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Non-contact electricity supply device
- Patent number 9,682,631
- Issue date Jun 20, 2017
- Denso Corporation
- Akira Sakamoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Signal and power transmission system
- Patent number 9,502,905
- Issue date Nov 22, 2016
- Denso Corporation
- Nobuhisa Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic component
- Patent number 8,917,155
- Issue date Dec 23, 2014
- Denso Corporation
- Hiroshi Adachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching module including a snubber circuit connected in parallel...
- Patent number 8,705,257
- Issue date Apr 22, 2014
- Denso Corporation
- Nobuhisa Yamaguchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Switching device provided with a flowing restriction element
- Patent number 8,659,920
- Issue date Feb 25, 2014
- Denso Corporation
- Nobuhisa Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching device
- Patent number 8,542,467
- Issue date Sep 24, 2013
- Denso Corporation
- Nobuhisa Yamaguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CONTACTLESS POWER FEEDING DEVICE
- Publication number 20250233457
- Publication date Jul 17, 2025
- DENSO CORPORATION
- Masaya TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTACTLESS POWER FEEDING DEVICE
- Publication number 20250233458
- Publication date Jul 17, 2025
- DENSO CORPORATION
- Masaya TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FOREIGN SUBSTANCE DETECTION SYSTEM AND VEHICLE
- Publication number 20250209910
- Publication date Jun 26, 2025
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Kazutaka KIMURA
- G07 - CHECKING-DEVICES
Information Patent Application
NONCONTACT POWER SUPPLY SYSTEM, SERVER, AND USAGE FEE CALCULATION M...
- Publication number 20250182169
- Publication date Jun 5, 2025
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Kazutaka KIMURA
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER RECEIVING DEVICE AND PROGRAM
- Publication number 20250183721
- Publication date Jun 5, 2025
- DENSO CORPORATION
- Masaya TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GROUND POWER SUPPLY APPARATUS, NONCONTACT POWER SUPPLY SYSTEM, CONT...
- Publication number 20250183713
- Publication date Jun 5, 2025
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Toshiya HASHIMOTO
- B60 - VEHICLES IN GENERAL
Information Patent Application
WIRELESS POWER TRANSMISSION DEVICE AND WIRELESS POWER TRANSFER SYSTEM
- Publication number 20250183723
- Publication date Jun 5, 2025
- DENSO CORPORATION
- Yusei NAKAYASHIKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
NONCONTACT POWER SUPPLY SYSTEM, SERVER, AND NONCONTACT POWER SUPPLY...
- Publication number 20250145044
- Publication date May 8, 2025
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Kazutaka KIMURA
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER TRANSMISSION DEVICE
- Publication number 20250149924
- Publication date May 8, 2025
- DENSO CORPORATION
- Yusei NAKAYASHIKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTACTLESS POWER FEEDING APPARATUS AND CONTACTLESS POWER FEEDING S...
- Publication number 20250149926
- Publication date May 8, 2025
- DENSO CORPORATION
- Hayato SUMIYA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER TRANSMISSION DEVICE, WIRELESS POWER TRANSFERRING SYSTEM AND S...
- Publication number 20250141272
- Publication date May 1, 2025
- DENSO CORPORATION
- Masaki KANESAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COIL POSITION ESTIMATING APPARATUS AND VEHICLE CONTROL APPARATUS
- Publication number 20250135933
- Publication date May 1, 2025
- DENSO CORPORATION
- Kazuyoshi Obayashi
- B60 - VEHICLES IN GENERAL
Information Patent Application
WIRELESS POWER TRANSMISSION SYSTEM, WIRELESS POWER TRANSFER SYSTEM,...
- Publication number 20250125662
- Publication date Apr 17, 2025
- DENSO CORPORATION
- Yusei NAKAYASHIKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER RECEIVING APPARATUS, WIRELESS POWER TRANSFER SYSTEM, AND WIRE...
- Publication number 20250118996
- Publication date Apr 10, 2025
- DENSO CORPORATION
- Masaya TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER OUTPUT CIRCUIT AND CONTACTLESS POWER SUPPLY SYSTEM
- Publication number 20250105671
- Publication date Mar 27, 2025
- DENSO CORPORATION
- Masaya TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VEHICLE AND POWER SUPPLY FOR MOVING BODY
- Publication number 20250100395
- Publication date Mar 27, 2025
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Kazutaka KIMURA
- B60 - VEHICLES IN GENERAL
Information Patent Application
VEHICLE CONTROL DEVICE
- Publication number 20250093168
- Publication date Mar 20, 2025
- DENSO CORPORATION
- Kazuyoshi OBAYASHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER TRANSMISSION DEVICE
- Publication number 20250083541
- Publication date Mar 13, 2025
- DENSO CORPORATION
- Kazuyoshi Obayashi
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER SUPPLY APPARATUS AND POWER SUPPLY SYSTEM
- Publication number 20250065750
- Publication date Feb 27, 2025
- DENSO CORPORATION
- Hayato SUMIYA
- B60 - VEHICLES IN GENERAL
Information Patent Application
WIRELESS POWER TRANSFER SYSTEM AND WIRELESS POWER TRANSFER APPARATUS
- Publication number 20250062646
- Publication date Feb 20, 2025
- DENSO CORPORATION
- Mitsuru SHIBANUMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIRELESS POWER SUPPLY APPARATUS
- Publication number 20250055323
- Publication date Feb 13, 2025
- DENSO CORPORATION
- Masaya TAKAHASHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER TRANSMISSION APPARATUS, WIRELESS POWER TRANSFER SYSTEM, AND P...
- Publication number 20240424922
- Publication date Dec 26, 2024
- DENSO CORPORATION
- Kazuyoshi OBAYASHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
WIRELESS POWER SUPPLY SYSTEM
- Publication number 20240106276
- Publication date Mar 28, 2024
- DENSO CORPORATION
- Mitsuru SHIBANUMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY SYSTEM
- Publication number 20240097496
- Publication date Mar 21, 2024
- DENSO CORPORATION
- Yusei NAKAYASHIKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
COIL ASSEMBLY FOR WIRELESS POWER TRANSMISSION AND POWER TRANSMISSIO...
- Publication number 20240072579
- Publication date Feb 29, 2024
- DENSO CORPORATION
- Shimpei TAKITA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTACTLESS POWER TRANSMISSION APPARATUS AND ADJUSTMENT METHOD THEREOF
- Publication number 20240006923
- Publication date Jan 4, 2024
- DENSO CORPORATION
- Mitsuru SHIBANUMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTACTLESS POWER SUPPLY SYSTEM AND POWER RECEPTION APPARATUS
- Publication number 20230396100
- Publication date Dec 7, 2023
- DENSO CORPORATION
- Masaya TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIRELESS POWER TRANSMISSION SYSTEM
- Publication number 20230387723
- Publication date Nov 30, 2023
- DENSO CORPORATION
- Masaya TAKAHASHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
MAGNETIC DETECTION SYSTEM
- Publication number 20230341478
- Publication date Oct 26, 2023
- DENSO CORPORATION
- Kazuyoshi OBAYASHI
- G01 - MEASURING TESTING
Information Patent Application
POWER RECEPTION APPARATUS
- Publication number 20230331102
- Publication date Oct 19, 2023
- DENSO CORPORATION
- Hayato SUMIYA
- B60 - VEHICLES IN GENERAL

Nobuhisa Yamaguchi

Person

Patents Grantslast 30 patents

Contactless power transmission apparatus and adjustment method thereof

Power supply system

Magnetic detection system

Wireless power transmission system

Dynamic power supply system

Contactless power supply system and coil unit thereof

Contactless power supply system and contactless power supply apparatus

Dynamic wireless power transfer system

In-motion power supply system, and abnormality determination method...

Dynamic wireless power transfer system

Power feeding system during travelling

Moving-object power supply system

Wireless power transfer system

Contactless power supply device, contactless power reception device...

System for power feeding during traveling

Power conversion apparatus

Power conversion apparatus

Power converter with zero-voltage switching control

Power transmission device and power reception device

Contactless power supply controller and contactless power supply sy...

Non-contact power supply apparatus

Non-contact electricity supply device

Signal and power transmission system

Magnetic component

Switching module including a snubber circuit connected in parallel...

Switching device provided with a flowing restriction element

Switching device

Patents Applicationslast 30 patents

CONTACTLESS POWER FEEDING DEVICE

CONTACTLESS POWER FEEDING DEVICE

FOREIGN SUBSTANCE DETECTION SYSTEM AND VEHICLE

NONCONTACT POWER SUPPLY SYSTEM, SERVER, AND USAGE FEE CALCULATION M...

POWER RECEIVING DEVICE AND PROGRAM

GROUND POWER SUPPLY APPARATUS, NONCONTACT POWER SUPPLY SYSTEM, CONT...

WIRELESS POWER TRANSMISSION DEVICE AND WIRELESS POWER TRANSFER SYSTEM

NONCONTACT POWER SUPPLY SYSTEM, SERVER, AND NONCONTACT POWER SUPPLY...

POWER TRANSMISSION DEVICE

CONTACTLESS POWER FEEDING APPARATUS AND CONTACTLESS POWER FEEDING S...

POWER TRANSMISSION DEVICE, WIRELESS POWER TRANSFERRING SYSTEM AND S...

COIL POSITION ESTIMATING APPARATUS AND VEHICLE CONTROL APPARATUS

WIRELESS POWER TRANSMISSION SYSTEM, WIRELESS POWER TRANSFER SYSTEM,...

POWER RECEIVING APPARATUS, WIRELESS POWER TRANSFER SYSTEM, AND WIRE...

POWER OUTPUT CIRCUIT AND CONTACTLESS POWER SUPPLY SYSTEM

VEHICLE AND POWER SUPPLY FOR MOVING BODY

VEHICLE CONTROL DEVICE

POWER TRANSMISSION DEVICE

POWER SUPPLY APPARATUS AND POWER SUPPLY SYSTEM

WIRELESS POWER TRANSFER SYSTEM AND WIRELESS POWER TRANSFER APPARATUS

WIRELESS POWER SUPPLY APPARATUS

POWER TRANSMISSION APPARATUS, WIRELESS POWER TRANSFER SYSTEM, AND P...

WIRELESS POWER SUPPLY SYSTEM

POWER SUPPLY SYSTEM

COIL ASSEMBLY FOR WIRELESS POWER TRANSMISSION AND POWER TRANSMISSIO...

CONTACTLESS POWER TRANSMISSION APPARATUS AND ADJUSTMENT METHOD THEREOF

CONTACTLESS POWER SUPPLY SYSTEM AND POWER RECEPTION APPARATUS

WIRELESS POWER TRANSMISSION SYSTEM

MAGNETIC DETECTION SYSTEM

POWER RECEPTION APPARATUS