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Shinichi Iiyama
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Tokyo-to, JP
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Patents Grants
last 30 patents
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Patent Grant
Fraudulent transmission data detection device, fraudulent transmiss...
Patent number
11,405,406
Issue date
Aug 2, 2022
Toyota Jidosha Kabushiki Kaisha
Keita Gotoh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication device, abnormality determination device, method, and...
Patent number
11,388,566
Issue date
Jul 12, 2022
Toyota Jidosha Kabushiki Kaisha
Yoshinari Takeyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network system of time band reservation, frame transfer method, and...
Patent number
8,718,082
Issue date
May 6, 2014
Toyota Jidosha Kabushiki Kaisha
Junichi Takeuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network device of transfer switching type and frame transfer method
Patent number
8,385,357
Issue date
Feb 26, 2013
Toyota Jidosha Kabushiki Kaisha
Junichi Takeuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
COMMUNICATION DEVICE, ABNORMALITY DETERMINATION DEVICE, METHOD, AND...
Publication number
20210136541
Publication date
May 6, 2021
Toyota Jidosha Kabushiki Kaisha
Yoshinari TAKEYAMA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FRAUDULENT TRANSMISSION DATA DETECTION DEVICE, FRAUDULENT TRANSMISS...
Publication number
20200287911
Publication date
Sep 10, 2020
Toyota Jidosha Kabushiki Kaisha
Keita GOTOH
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD
Publication number
20140334568
Publication date
Nov 13, 2014
Toyota Jidosha Kabushiki Kaisha
Hideki Gotou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK DEVICE PERFORMING CONNECTION CHECK, NETWORK SYSTEM, AND FRA...
Publication number
20110072145
Publication date
Mar 24, 2011
RENESAS ELECTRONICS CORPORATION
Junichi Takeuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK SYSTEM OF TIME BAND RESERVATION, FRAME TRANSFER METHOD, AND...
Publication number
20110051751
Publication date
Mar 3, 2011
Toyota Jidosha Kabushiki Kaisha
Junichi Takeuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK DEVICE OF TRANSFER SWITCHING TYPE AND FRAME TRANSFER METHOD
Publication number
20110026538
Publication date
Feb 3, 2011
Toyota Jidosha Kabushiki Kaisha
Junichi Takeuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE