CS

Chikara Sakamoto

BI Bando Chemical Industries: 1 patents #176 of 303Top 60%
Overall (All Time): #3,938,743 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4869706 Speed-shifting device Hirofumi Miyata, Katsushiro Kuchisubo 1989-09-26