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Patents Grants
last 30 patents
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
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
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
Control device, control method, and computer program
Patent number
11,340,891
Issue date
May 24, 2022
Sumitomo Electric Industries, Ltd.
Akihiro Ogawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Control apparatus, control method, and computer program
Patent number
11,288,156
Issue date
Mar 29, 2022
Sumitomo Electric Industries, Ltd.
Akihiro Ogawa
G06 - COMPUTING CALCULATING COUNTING
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 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
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
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
Information
Patent Grant
Switching device and determination method
Patent number
10,826,720
Issue date
Nov 3, 2020
Sumitomo Electric Industries, Ltd
Akihito Iwata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
On-vehicle communication system, switching device and on-vehicle co...
Patent number
10,812,290
Issue date
Oct 20, 2020
Sumitomo Electric Industries, Ltd
Akihito Iwata
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Radio communication system, information providing device, mobile te...
Patent number
10,044,437
Issue date
Aug 7, 2018
Sumitomo Electric Industries, Ltd.
Masahiro Toya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
VEHICLE-MOUNTED DEVICE, ABNORMALITY DETECTING METHOD, AND ABNORMALI...
Publication number
20230308256
Publication date
Sep 28, 2023
AUTONETWORKS TECHNOLOGIES, LTD.
Kazuki KITAGAWA
B60 - VEHICLES IN GENERAL
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
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-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
CONTROL DEVICE, CONTROL METHOD, AND COMPUTER PROGRAM
Publication number
20210011711
Publication date
Jan 14, 2021
Sumitomo Electric Industries, Ltd.
Akihiro OGAWA
B60 - VEHICLES IN GENERAL
Information
Patent Application
ON-VEHICLE COMMUNICATION DEVICE, COMMUNICATION CONTROL METHOD, AND...
Publication number
20200389436
Publication date
Dec 10, 2020
Sumitomo Electric Industries, Ltd.
Darmawan GO
B60 - VEHICLES IN GENERAL
Information
Patent Application
ON-VEHICLE DEVICE, MANAGEMENT METHOD, AND MANAGEMENT PROGRAM
Publication number
20200361412
Publication date
Nov 19, 2020
Sumitomo Electric Industries, Ltd.
Akihiro OGAWA
B60 - VEHICLES IN GENERAL
Information
Patent Application
IN-VEHICLE COMMUNICATION DEVICE, AND COMMUNICATION CONTROL METHOD
Publication number
20200220838
Publication date
Jul 9, 2020
Sumitomo Electric Industries, Ltd.
Akihiro OGAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ON-BOARD COMMUNICATION DEVICE, ON-BOARD COMMUNICATION SYSTEM, COMMU...
Publication number
20200172028
Publication date
Jun 4, 2020
Sumitomo Electric Industries, Ltd.
Takehiro KAWAUCHI
B60 - VEHICLES IN GENERAL
Information
Patent Application
IN-VEHICLE COMMUNICATION SYSTEM, SWITCH DEVICE, AND COMMUNICATION C...
Publication number
20200153655
Publication date
May 14, 2020
Sumitomo Electric Industries, Ltd.
Akihiro OGAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTHENTICATION CONTROL DEVICE, AUTHENTICATION CONTROL METHOD, AND A...
Publication number
20200137049
Publication date
Apr 30, 2020
SUMITOMO ELECTRIC INDUSTRIES, LTD.
Akihiro OGAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SWITCH DEVICE, COMMUNICATION CONTROL METHOD, AND RECORDING MEDIUM
Publication number
20200136861
Publication date
Apr 30, 2020
Sumitomo Electric Industries, Ltd.
Akihiro OGAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
VEHICLE-MOUNTED COMMUNICATIONS DEVICE, LOG COLLECTION METHOD, AND L...
Publication number
20200134937
Publication date
Apr 30, 2020
Sumitomo Electric Industries, Ltd.
Akihiro OGAWA
B60 - VEHICLES IN GENERAL
Information
Patent Application
CONTROL APPARATUS, CONTROL METHOD, AND COMPUTER PROGRAM
Publication number
20200133812
Publication date
Apr 30, 2020
Sumitomo Electric Industries, Ltd.
Akihiro OGAWA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMMUNICATION CONTROL DEVICE, SWITCHING DEVICE, OUT-OF VEHICLE COMM...
Publication number
20200059438
Publication date
Feb 20, 2020
Sumitomo Electric Industries, Ltd.
Akihiro Ogawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SWITCHING DEVICE, COMMUNICATION CONTROL METHOD AND COMMUNICATION CO...
Publication number
20200053003
Publication date
Feb 13, 2020
Sumitomo Electric Industries, Ltd.
Hayato SHIKATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RELAY DEVICE, DETECTION METHOD, AND DETECTION PROGRAM
Publication number
20200052773
Publication date
Feb 13, 2020
Sumitomo Electric Industries, Ltd.
Darmawan GO
G07 - CHECKING-DEVICES
Information
Patent Application
GATEWAY, ON-VEHICLE COMMUNICATION SYSTEM, COMMUNICATION CONTROL MET...
Publication number
20200036554
Publication date
Jan 30, 2020
Sumitomo Electric Industries, Ltd.
Akihito IWATA
B60 - VEHICLES IN GENERAL
Information
Patent Application
SWITCH DEVICE AND COMMUNICATION CONTROL METHOD
Publication number
20200021557
Publication date
Jan 16, 2020
Sumitomo Electric Industries, Ltd.
Hayato SHIKATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IN-VEHICLE COMMUNICATION SYSTEM, GATEWAY, SWITCHING DEVICE AND COMM...
Publication number
20190394277
Publication date
Dec 26, 2019
Sumitomo Electric Industries, Ltd.
Darmawan GO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SWITCH DEVICE, COMMUNICATION CONTROL METHOD AND COMMUNICATION CONTR...
Publication number
20190319820
Publication date
Oct 17, 2019
Sumitomo Electric Industries, Ltd.
Akihiro OGAWA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ON-VEHICLE COMMUNICATION SYSTEM, SWITCHING DEVICE AND ON-VEHICLE CO...
Publication number
20190229948
Publication date
Jul 25, 2019
Sumitomo Electric Industries, Ltd.
Akihito IWATA
B60 - VEHICLES IN GENERAL
Information
Patent Application
SWITCHING DEVICE AND DETERMINATION METHOD
Publication number
20190222437
Publication date
Jul 18, 2019
Sumitomo Electric Industries, Ltd.
Akihito IWATA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO COMMUNICATION SYSTEM, INFORMATION PROVIDING DEVICE, MOBILE TE...
Publication number
20140308897
Publication date
Oct 16, 2014
Sumitomo Electric Industries, Ltd.
Masahiro Toya
H04 - ELECTRIC COMMUNICATION TECHNIQUE