Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6165246 | Copper-base sintered sliding material excellent in slipperiness and machaniability | Toshihiko Kira, Hiromi Yokota, Youichiro Kitagawa | 2000-12-26 |
| 5570766 | End bearing for one-way clutch | Yoshihiro Kaku, Yuji Yokota, Hiroshi Shibata, Masanori Hatanaka, Eiji Sugiyama +2 more | 1996-11-05 |