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Hiroyuki ISHIMARU
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Osaka-shi, Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Traffic signal information distribution system, and traffic signal...
Patent number
11,756,422
Issue date
Sep 12, 2023
Sumitomo Electric Industries, Ltd.
Norikazu Kawasaki
G08 - SIGNALLING
Information
Patent Grant
On-vehicle control device, traveling speed control method, and comp...
Patent number
11,529,952
Issue date
Dec 20, 2022
Sumitomo Electric Industries, Ltd.
Masafumi Kobayashi
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
TRAFFIC SIGNAL INFORMATION DISTRIBUTION SYSTEM, AND TRAFFIC SIGNAL...
Publication number
20230401955
Publication date
Dec 14, 2023
Sumitomo Electric Industries, Ltd.
Norikazu KAWASAKI
G08 - SIGNALLING
Information
Patent Application
ROADSIDE RELAY APPARATUS, CENTRAL APPARATUS, AND METHOD FOR PROVIDI...
Publication number
20230080784
Publication date
Mar 16, 2023
Sumitomo Electric Industries, Ltd.
Toji OKAYAMA
G08 - SIGNALLING
Information
Patent Application
TRAFFIC SIGNAL INFORMATION DISTRIBUTION SYSTEM, AND TRAFFIC SIGNAL...
Publication number
20210375132
Publication date
Dec 2, 2021
Sumitomo Electric Industries, Ltd.
Norikazu KAWASAKI
G08 - SIGNALLING
Information
Patent Application
ON-VEHICLE CONTROL DEVICE, TRAVELING SPEED CONTROL METHOD, AND COMP...
Publication number
20210053566
Publication date
Feb 25, 2021
Sumitomo Electric Industries, Ltd.
Masafumi KOBAYASHI
B60 - VEHICLES IN GENERAL