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last 30 patents
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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
Information
Patent Grant
On-vehicle communication device, communication control method, and...
Patent number
11,063,908
Issue date
Jul 13, 2021
Sumitomo Electric Industries, Ltd.
Darmawan Go
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Communication device, charge communication system, transportation a...
Patent number
11,007,875
Issue date
May 18, 2021
Autonetworks Technologies, Ltd.
Yuichi Kodama
B60 - VEHICLES IN GENERAL
Information
Patent Grant
On-vehicle communication system, on-vehicle device and communicatio...
Patent number
10,965,493
Issue date
Mar 30, 2021
Sumitomo Electric Industries, Ltd.
Akihito Iwata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Switch device, communication control method and communication contr...
Patent number
10,938,596
Issue date
Mar 2, 2021
Sumitomo Electric Industries, Ltd.
Akihiro Ogawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Gateway, on-vehicle communication system, communication control met...
Patent number
10,892,913
Issue date
Jan 12, 2021
Sumitomo Electric Industries, Ltd.
Akihito Iwata
B60 - VEHICLES IN GENERAL
Information
Patent Grant
In-vehicle communication system, switch device, and communication c...
Patent number
10,862,703
Issue date
Dec 8, 2020
Sumitomo Electric Industries, Ltd.
Akihiro Ogawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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
Information
Patent Application
RELAY DEVICE AND VEHICLE COMMUNICATION METHOD
Publication number
20220264293
Publication date
Aug 18, 2022
Sumitomo Electric Industries, Ltd.
Yojiro SUYAMA
G07 - CHECKING-DEVICES
Information
Patent Application
IN-VEHICLE DEVICE, VEHICLE MANAGEMENT SYSTEM, RESOURCE MANAGEMENT M...
Publication number
20220261285
Publication date
Aug 18, 2022
Sumitomo Electric Industries, Ltd.
Kenta OGATA
B60 - VEHICLES IN GENERAL
Information
Patent Application
ONBOARD COMMUNICATION SYSTEM, SWITCHING DEVICE, AND CONTROL METHOD
Publication number
20220242338
Publication date
Aug 4, 2022
Sumitomo Electric Industries, Ltd.
Akihito IWATA
B60 - VEHICLES IN GENERAL
Information
Patent Application
RELAY DEVICE, VEHICLE, COMMUNICATION METHOD, AND COMMUNICATION PROGRAM
Publication number
20220239528
Publication date
Jul 28, 2022
Sumitomo Electric Industries, Ltd.
Yusuke YAMAMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RELAY DEVICE, VEHICLE COMMUNICATION SYSTEM, VEHICLE, COMMUNICATION...
Publication number
20220231910
Publication date
Jul 21, 2022
Sumitomo Electric Industries, Ltd.
Yojiro SUYAMA
B60 - VEHICLES IN GENERAL
Information
Patent Application
SETTING DEVICE, COMMUNICATION SYSTEM, AND VEHICLE COMMUNICATION MAN...
Publication number
20220231997
Publication date
Jul 21, 2022
Sumitomo Electric Industries, Ltd.
Yusuke YAMAMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MANAGEMENT DEVICE, COMMUNICATION SYSTEM, VEHICLE, VEHICLE COMMUNICA...
Publication number
20220183052
Publication date
Jun 9, 2022
Sumitomo Electric Industries, Ltd.
Yusuke YAMAMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MANAGEMENT DEVICE, VEHICLE COMMUNICATION SYSTEM, VEHICLE, VEHICLE C...
Publication number
20220158900
Publication date
May 19, 2022
Sumitomo Electric Industries, Ltd.
Yusuke YAMAMOTO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RELAY DEVICE, RELAY METHOD, AND COMPUTER PROGRAM
Publication number
20210344773
Publication date
Nov 4, 2021
AUTONETWORKS TECHNOLOGIES, LTD.
Yuanjun Xian
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SWITCH DEVICE, COMMUNICATION CONTROL METHOD, AND COMMUNICATION CONT...
Publication number
20210344522
Publication date
Nov 4, 2021
Sumitomo Electric Industries, Ltd.
Akihito IWATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION DEVICE, TRANSMISSION METHOD, AND COMPUTER PROGRAM
Publication number
20210328931
Publication date
Oct 21, 2021
AUTONETWORKS TECHNOLOGIES, LTD.
Yuanjun Xian
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RELAY DEVICE, RELAY METHOD, AND COMPUTER PROGRAM
Publication number
20210328624
Publication date
Oct 21, 2021
AUTONETWORKS TECHNOLOGIES, LTD.
Yuanjun Xian
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SWITCH DEVICE, MONITORING METHOD AND MONITORING PROGRAM
Publication number
20210105324
Publication date
Apr 8, 2021
Sumitomo Electric Industries, Ltd.
Akihito IWATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ON-BOARD COMMUNICATION SYSTEM, SWITCHING DEVICE, VERIFICATION METHO...
Publication number
20210021615
Publication date
Jan 21, 2021
AUTONETWORKS TECHNOLOGIES, LTD.
Darmawan GO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SWITCH DEVICE, VEHICLE-MOUNTED COMMUNICATION DEVICE, VEHICLE-MOUNTE...
Publication number
20210006435
Publication date
Jan 7, 2021
Sumitomo Electric Industries, Ltd.
Akihito IWATA
B60 - VEHICLES IN GENERAL
Information
Patent Application
ON-VEHICLE COMMUNICATION SYSTEM, SWITCH DEVICE, COMMUNICATION CONTR...
Publication number
20200410785
Publication date
Dec 31, 2020
Sumitomo Electric Industries, Ltd.
Takehiro KAWAUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE