Takeshi Hagihara

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Relay device, vehicle communication system, vehicle, communication...
- Patent number 12,113,665
- Issue date Oct 8, 2024
- Sumitomo Electric Industries, Ltd.
- Yojiro Suyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Onboard device and sleep control method
- Patent number 12,101,202
- Issue date Sep 24, 2024
- Autonetworks Technologies, Ltd.
- Yosuke Shimizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Relay device, vehicle communication system, vehicle, communication...
- Patent number 12,081,394
- Issue date Sep 3, 2024
- Sumitomo Electric Industries, Ltd.
- Yojiro Suyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Management device, communication system, vehicle, vehicle communica...
- Patent number 12,075,463
- Issue date Aug 27, 2024
- Sumitomo Electric Industries, Ltd.
- Yusuke Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switch device, in-vehicle communication system, and communication m...
- Patent number 12,021,658
- Issue date Jun 25, 2024
- Sumitomo Electric Industries, Ltd.
- Akihito Iwata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
In-vehicle communication device and vehicle communication method
- Patent number 12,007,919
- Issue date Jun 11, 2024
- Autonetworks Technologies, Ltd.
- Yuanjun Xian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Switch device, in-vehicle communication system, and communication m...
- Patent number 11,962,433
- Issue date Apr 16, 2024
- Sumitomo Electric Industries, Ltd.
- Akihito Iwata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Onboard communication system, switching device, and control method
- Patent number 11,951,917
- Issue date Apr 9, 2024
- Sumitomo Electric Industries, Ltd.
- Akihito Iwata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Management device, vehicle communication system, vehicle, vehicle c...
- Patent number 11,956,314
- Issue date Apr 9, 2024
- Sumitomo Electric Industries, Ltd.
- Yusuke Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
On-vehicle device, management method, and management program
- Patent number 11,938,897
- Issue date Mar 26, 2024
- Sumitomo Electric Industries, Ltd.
- Akihiro Ogawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Relay device, in-vehicle communication system, vehicle, and in-vehi...
- Patent number 11,799,991
- Issue date Oct 24, 2023
- Sumitomo Electric Industries, Ltd.
- Yusuke Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switch device, communication control method and recording medium
- Patent number 11,683,268
- Issue date Jun 20, 2023
- SUMITOMO ELECTRICAL INDUSTRIES, LTD.
- Akihito Iwata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switch device and communication control method
- Patent number 11,637,803
- Issue date Apr 25, 2023
- Sumitomo Electric Industries, Ltd.
- Hayato Shikata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
On-board communication system, switching device, verification metho...
- Patent number 11,558,404
- Issue date Jan 17, 2023
- Autonetworks Technologies, Ltd.
- Darmawan Go
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switch device, monitoring method and monitoring program
- Patent number 11,516,294
- Issue date Nov 29, 2022
- Sumitomo Electric Industries, Ltd.
- Akihito Iwata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switch device, vehicle-mounted communication device, vehicle-mounte...
- Patent number 11,502,873
- Issue date Nov 15, 2022
- Sumitomo Electric Industries, Ltd.
- Akihito Iwata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Authentication control device, authentication control method, and a...
- Patent number 11,444,939
- Issue date Sep 13, 2022
- Sumitomo Electric Industries, Ltd.
- Akihiro Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching device, communication control method and communication co...
- Patent number 11,425,032
- Issue date Aug 23, 2022
- Sumitomo Electric Industries, Ltd.
- Hayato Shikata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vehicle-mounted communications device, log collection method, and l...
- Patent number 11,373,464
- Issue date Jun 28, 2022
- Sumitomo Electric Industries, Ltd.
- Akihiro Ogawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Switch device, communication control method, and communication cont...
- Patent number 11,374,787
- Issue date Jun 28, 2022
- Sumitomo Electric Industries, Ltd.
- Akihito Iwata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Relay device, relay method, and computer program
- Patent number 11,343,347
- Issue date May 24, 2022
- Autonetworks Technologies, Ltd.
- Yuanjun Xian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Relay device, relay method, and computer program
- Patent number 11,342,960
- Issue date May 24, 2022
- Autonetworks Technologies, Ltd.
- Yuanjun Xian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
On-board communication device, on-board communication system, commu...
- Patent number 11,260,808
- Issue date Mar 1, 2022
- Sumitomo Electric Industries, Ltd.
- Takehiro Kawauchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
In-vehicle communication device, and communication control method
- Patent number 11,196,702
- Issue date Dec 7, 2021
- Sumitomo Electric Industries, Ltd.
- Akihiro Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switch device, communication control method, and recording medium
- Patent number 11,171,808
- Issue date Nov 9, 2021
- Sumitomo Electric Industries, Ltd.
- Akihiro Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus
- Patent number 11,152,973
- Issue date Oct 19, 2021
- Autonetworks Technologies, Ltd.
- Makoto Mashita
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Communication control device, switching device, out-of vehicle comm...
- Patent number 11,134,024
- Issue date Sep 28, 2021
- Sumitomo Electric Industries, Ltd.
- Akihiro Ogawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
In-vehicle communication system, gateway, switching device and comm...
- Patent number 11,128,711
- Issue date Sep 21, 2021
- Sumitomo Electric Industries, Ltd.
- Darmawan Go
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Relay device, detection method, and detection program
- Patent number 11,102,218
- Issue date Aug 24, 2021
- Sumitomo Electric Industries, Ltd.
- Darmawan Go
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switch device and communication control method
- Patent number 11,075,856
- Issue date Jul 27, 2021
- Sumitomo Electric Industries, Ltd.
- Yuya Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ONBOARD DEVICE AND SLEEP CONTROL METHOD
- Publication number 20240388467
- Publication date Nov 21, 2024
- AUTONETWORKS TECHNOLOGIES, LTD.
- Yosuke Shimizu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RELAY DEVICE AND VEHICLE COMMUNICATION METHOD
- Publication number 20240381084
- Publication date Nov 14, 2024
- Sumitomo Electric Industries, Ltd.
- Yojiro SUYAMA
- G07 - CHECKING-DEVICES
Information Patent Application
MANAGEMENT DEVICE, COMMUNICATION SYSTEM, VEHICLE, VEHICLE COMMUNICA...
- Publication number 20240373455
- Publication date Nov 7, 2024
- Sumitomo Electric Industries, Ltd.
- Yusuke YAMAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IN-VEHICLE RELAY DEVICE, IN-VEHICLE SYSTEM, INFORMATION PROCESSING...
- Publication number 20240364674
- Publication date Oct 31, 2024
- AUTONETWORKS TECHNOLOGIES, LTD.
- Hirofumi URAYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IN-VEHICLE APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM
- Publication number 20240351520
- Publication date Oct 24, 2024
- AUTONETWORKS TECHNOLOGIES, LTD.
- Tomohiro OTSU
- B60 - VEHICLES IN GENERAL
Information Patent Application
COMMUNICATION DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD
- Publication number 20240348473
- Publication date Oct 17, 2024
- AUTONETWORKS TECHNOLOGIES, LTD.
- Nobuyuki KOBAYASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RELAY DEVICE, RELAY SYSTEM, RELAY METHOD, AND COMPUTER PROGRAM
- Publication number 20240348472
- Publication date Oct 17, 2024
- AUTONETWORKS TECHNOLOGIES, LTD.
- Hitoshi KONO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MANAGEMENT DEVICE, INSPECTION METHOD, AND INSPECTION PROGRAM
- Publication number 20240333597
- Publication date Oct 3, 2024
- Sumitomo Electric Industries, Ltd.
- Yusuke YAMAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD
- Publication number 20240333553
- Publication date Oct 3, 2024
- AUTONETWORKS TECHNOLOGIES, LTD.
- Nobuyuki KOBAYASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RELAY DEVICE, RELAY SYSTEM, RELAYING METHOD, AND COMPUTER PROGRAM
- Publication number 20240283676
- Publication date Aug 22, 2024
- Sumitomo Wiring Systems, Ltd.
- Darmawan GO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VEHICLE-MOUNTED CONTROL DEVICE, ETHERNET SWITCH AND DEVICE SETTING...
- Publication number 20240250845
- Publication date Jul 25, 2024
- AUTONETWORKS TECHNOLOGIES, LTD.
- Yoshitaka KIKUCHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
MANAGEMENT DEVICE, VEHICLE COMMUNICATION SYSTEM, VEHICLE, VEHICLE C...
- Publication number 20240223660
- Publication date Jul 4, 2024
- Sumitomo Electric Industries, Ltd.
- Yusuke YAMAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VEHICLE-MOUNTED COMMUNICATION SYSTEM, RELAY DEVICE, AND RELAY METHOD
- Publication number 20240223400
- Publication date Jul 4, 2024
- AUTONETWORKS TECHNOLOGIES, LTD.
- Tomohiro OTSU
- B60 - VEHICLES IN GENERAL
Information Patent Application
ON-BOARD RELAY APPARATUS, ON-BOARD APPARATUS, AND SLEEP NOTIFICATIO...
- Publication number 20240223404
- Publication date Jul 4, 2024
- AUTONETWORKS TECHNOLOGIES, LTD.
- Yoshitaka KIKUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICE AND COMMUNICATION APPARATUS
- Publication number 20240188239
- Publication date Jun 6, 2024
- AUTONETWORKS TECHNOLOGIES, LTD.
- Makoto MASHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATOR AND COMMUNICATION DEVICE
- Publication number 20240187289
- Publication date Jun 6, 2024
- AUTONETWORKS TECHNOLOGIES, LTD.
- Makoto MASHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IN-VEHICLE MANAGEMENT DEVICE AND MANAGEMENT METHOD
- Publication number 20240166148
- Publication date May 23, 2024
- AUTONETWORKS TECHNOLOGIES, LTD.
- Tomohiro OTSU
- B60 - VEHICLES IN GENERAL
Information Patent Application
RELAY DEVICE, VEHICLE COMMUNICATION SYSTEM, VEHICLE, COMMUNICATION...
- Publication number 20240146604
- Publication date May 2, 2024
- Sumitomo Electric Industries, Ltd.
- Yojiro SUYAMA
- B60 - VEHICLES IN GENERAL
Information Patent Application
RECEIVING APPARATUS
- Publication number 20230238942
- Publication date Jul 27, 2023
- AUTONETWORKS TECHNOLOGIES, LTD.
- Nobuyuki KOBAYASHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ON-BOARD RELAY DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
- Publication number 20230179659
- Publication date Jun 8, 2023
- AUTONETWORKS TECHNOLOGIES, LTD.
- Darmawan GO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ONBOARD DEVICE AND SLEEP CONTROL METHOD
- Publication number 20230147005
- Publication date May 11, 2023
- Autonetworks Technologies Ltd.
- Yosuke SHIMIZU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SWITCH DEVICE, IN-VEHICLE COMMUNICATION SYSTEM, AND COMMUNICATION M...
- Publication number 20230141041
- Publication date May 11, 2023
- Sumitomo Electric Industries, Ltd.
- Akihito IWATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
SWITCH DEVICE, IN-VEHICLE COMMUNICATION SYSTEM, AND COMMUNICATION M...
- Publication number 20230142079
- Publication date May 11, 2023
- Sumitomo Electric Industries, Ltd.
- Akihito IWATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ON-VEHICLE RELAY DEVICE, INFORMATION PROCESSING METHOD AND PROGRAM
- Publication number 20230095760
- Publication date Mar 30, 2023
- AUTONETWORKS TECHNOLOGIES, LTD.
- Darmawan GO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IN-VEHICLE COMMUNICATION SYSTEM, IN-VEHICLE COMMUNICATION DEVICE, A...
- Publication number 20220393894
- Publication date Dec 8, 2022
- AUTONETWORKS TECHNOLOGIES, LTD.
- Yuanjun XIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RELAY DEVICE, IN-VEHICLE COMMUNICATION SYSTEM, VEHICLE, AND IN-VEHI...
- Publication number 20220377142
- Publication date Nov 24, 2022
- Sumitomo Electric Industries, Ltd.
- Yusuke YAMAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IN-VEHICLE COMMUNICATION DEVICE AND VEHICLE COMMUNICATION METHOD
- Publication number 20220374372
- Publication date Nov 24, 2022
- AUTONETWORKS TECHNOLOGIES, LTD.
- Yuanjun XIAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RELAY DEVICE, IN-VEHICLE COMMUNICATION SYSTEM, IN-VEHICLE COMMUNICA...
- Publication number 20220355750
- Publication date Nov 10, 2022
- Sumitomo Electric Industries, Ltd.
- Yusuke YAMAMOTO
- B60 - VEHICLES IN GENERAL
Information Patent Application
RELAY DEVICE, IN-VEHICLE COMMUNICATION SYSTEM, VEHICLE, AND IN-VEHI...
- Publication number 20220360648
- Publication date Nov 10, 2022
- Sumitomo Electric Industries, Ltd.
- Yusuke YAMAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IN-VEHICLE COMMUNICATION SYSTEM, IN-VEHICLE DEVICE, AND VEHICLE COM...
- Publication number 20220345357
- Publication date Oct 27, 2022
- Sumitomo Electric Industries, Ltd.
- Akihito IWATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Takeshi Hagihara

Person

Patents Grantslast 30 patents

Relay device, vehicle communication system, vehicle, communication...

Onboard device and sleep control method

Relay device, vehicle communication system, vehicle, communication...

Management device, communication system, vehicle, vehicle communica...

Switch device, in-vehicle communication system, and communication m...

In-vehicle communication device and vehicle communication method

Switch device, in-vehicle communication system, and communication m...

Onboard communication system, switching device, and control method

Management device, vehicle communication system, vehicle, vehicle c...

On-vehicle device, management method, and management program

Relay device, in-vehicle communication system, vehicle, and in-vehi...

Switch device, communication control method and recording medium

Switch device and communication control method

On-board communication system, switching device, verification metho...

Switch device, monitoring method and monitoring program

Switch device, vehicle-mounted communication device, vehicle-mounte...

Authentication control device, authentication control method, and a...

Switching device, communication control method and communication co...

Vehicle-mounted communications device, log collection method, and l...

Switch device, communication control method, and communication cont...

Relay device, relay method, and computer program

Relay device, relay method, and computer program

On-board communication device, on-board communication system, commu...

In-vehicle communication device, and communication control method

Switch device, communication control method, and recording medium

Communication apparatus

Communication control device, switching device, out-of vehicle comm...

In-vehicle communication system, gateway, switching device and comm...

Relay device, detection method, and detection program

Switch device and communication control method

Patents Applicationslast 30 patents

ONBOARD DEVICE AND SLEEP CONTROL METHOD

RELAY DEVICE AND VEHICLE COMMUNICATION METHOD

MANAGEMENT DEVICE, COMMUNICATION SYSTEM, VEHICLE, VEHICLE COMMUNICA...

IN-VEHICLE RELAY DEVICE, IN-VEHICLE SYSTEM, INFORMATION PROCESSING...

IN-VEHICLE APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM

COMMUNICATION DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD

RELAY DEVICE, RELAY SYSTEM, RELAY METHOD, AND COMPUTER PROGRAM

MANAGEMENT DEVICE, INSPECTION METHOD, AND INSPECTION PROGRAM

COMMUNICATION DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD

RELAY DEVICE, RELAY SYSTEM, RELAYING METHOD, AND COMPUTER PROGRAM

VEHICLE-MOUNTED CONTROL DEVICE, ETHERNET SWITCH AND DEVICE SETTING...

MANAGEMENT DEVICE, VEHICLE COMMUNICATION SYSTEM, VEHICLE, VEHICLE C...

VEHICLE-MOUNTED COMMUNICATION SYSTEM, RELAY DEVICE, AND RELAY METHOD

ON-BOARD RELAY APPARATUS, ON-BOARD APPARATUS, AND SLEEP NOTIFICATIO...

COMMUNICATION DEVICE AND COMMUNICATION APPARATUS

COMMUNICATOR AND COMMUNICATION DEVICE

IN-VEHICLE MANAGEMENT DEVICE AND MANAGEMENT METHOD

RELAY DEVICE, VEHICLE COMMUNICATION SYSTEM, VEHICLE, COMMUNICATION...

RECEIVING APPARATUS

ON-BOARD RELAY DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM

ONBOARD DEVICE AND SLEEP CONTROL METHOD

SWITCH DEVICE, IN-VEHICLE COMMUNICATION SYSTEM, AND COMMUNICATION M...

SWITCH DEVICE, IN-VEHICLE COMMUNICATION SYSTEM, AND COMMUNICATION M...

ON-VEHICLE RELAY DEVICE, INFORMATION PROCESSING METHOD AND PROGRAM

IN-VEHICLE COMMUNICATION SYSTEM, IN-VEHICLE COMMUNICATION DEVICE, A...

RELAY DEVICE, IN-VEHICLE COMMUNICATION SYSTEM, VEHICLE, AND IN-VEHI...

IN-VEHICLE COMMUNICATION DEVICE AND VEHICLE COMMUNICATION METHOD

RELAY DEVICE, IN-VEHICLE COMMUNICATION SYSTEM, IN-VEHICLE COMMUNICA...

RELAY DEVICE, IN-VEHICLE COMMUNICATION SYSTEM, VEHICLE, AND IN-VEHI...

IN-VEHICLE COMMUNICATION SYSTEM, IN-VEHICLE DEVICE, AND VEHICLE COM...