AD

Arata Doi

Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
Overall (All Time): #1,136,543 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11847907 Traffic flow simulator, simulation method of traffic flow, and computer program Hajime Sakakibara, Hiroshi Matsumoto, Nobihiro Yamazaki, Hirofumi Ogami 2023-12-19
11335201 Passage possibility determination apparatus, passage possibility determination method, and computer program Hajime Sakakibara, Hiroshi Matsumoto, Nobuhiro Yamazaki 2022-05-17
11270580 Traffic signal control apparatus, traffic signal control method, and computer program Nobuhiro Yamazaki, Hajime Sakakibara, Hiroshi Matsumoto 2022-03-08
11232706 Traffic signal control apparatus, traffic signal control method, and computer program Nobuhiro Yamazaki, Hajime Sakakibara, Hiroshi Matsumoto 2022-01-25