CS

Chikara Sakamoto

BI Bando Chemical Industries: 1 patents #2 of 11Top 20%
Overall (1989): #125,628 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

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