RS

Ryujo Sugahara

HA Hitachi Astemo: 1 patents #649 of 1,276Top 55%
📍 Hitachinaka, JP: #1,699 of 2,447 inventorsTop 70%
Overall (All Time): #2,462,685 of 4,157,543Top 60%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12426217 Electronic control device Eiji Ichikawa, Hideyuki Sakamoto, Daisuke Tanaka, Hidetatsu YAMAMOTO, Michihito Watarai +1 more 2025-09-23