HA

Hidekazu Adachi

TC Tsubakimoto Chain: 1 patents #320 of 593Top 55%
Overall (All Time): #3,900,040 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4915511 Roller chain Katsumi Kotegawa, Makoto Kanehira, Kiyofumi Suzuki, Shinichi Hayashi 1990-04-10