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Patents Grantslast 30 patents

Information Patent Grant
Traffic flow simulator, simulation method of traffic flow, and comp...
- Patent number 11,847,907
- Issue date Dec 19, 2023
- Sumitomo Electric Industries, Ltd.
- Hajime Sakakibara
- G08 - SIGNALLING
Information Patent Grant
Passage possibility determination apparatus, passage possibility de...
- Patent number 11,335,201
- Issue date May 17, 2022
- Sumitomo Electric Industries, Ltd.
- Hajime Sakakibara
- G08 - SIGNALLING
Information Patent Grant
Traffic signal control apparatus, traffic signal control method, an...
- Patent number 11,270,580
- Issue date Mar 8, 2022
- Sumitomo Electric Industries, Ltd.
- Nobuhiro Yamazaki
- G08 - SIGNALLING
Information Patent Grant
Traffic signal control apparatus, traffic signal control method, an...
- Patent number 11,232,706
- Issue date Jan 25, 2022
- Sumitomo Electric Industries, Ltd.
- Nobuhiro Yamazaki
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
TRAFFIC FLOW SIMULATOR, SIMULATION METHOD OF TRAFFIC FLOW, AND COMP...
- Publication number 20210233394
- Publication date Jul 29, 2021
- Sumitomo Electric Industries, Ltd.
- Hajime SAKAKIBARA
- G08 - SIGNALLING
Information Patent Application
TRAFFIC SIGNAL CONTROL APPARATUS, TRAFFIC SIGNAL CONTROL METHOD, AN...
- Publication number 20210056840
- Publication date Feb 25, 2021
- Sumitomo Electric Industries, Ltd.
- Nobuhiro YAMAZAKI
- G08 - SIGNALLING
Information Patent Application
TRAFFIC SIGNAL CONTROL APPARATUS, TRAFFIC SIGNAL CONTROL METHOD, AN...
- Publication number 20200402397
- Publication date Dec 24, 2020
- Sumitomo Electric Industries, Ltd.
- Nobuhiro YAMAZAKI
- G01 - MEASURING TESTING
Information Patent Application
PASSAGE POSSIBILITY DETERMINATION APPARATUS, PASSAGE POSSIBILITY DE...
- Publication number 20200402406
- Publication date Dec 24, 2020
- Sumitomo Electric Industries, Ltd.
- Hajime SAKAKIBARA
- G08 - SIGNALLING