Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7527135 | Multiplate friction clutch | — | 2009-05-05 |
| 6817460 | Wet multi-plate clutch | Masao Shoji, Yoshio Kinoshita, Hirofumi Nakagomi, Masahide Ogawa | 2004-11-16 |
| 6468170 | V-pulley control mechanism for variable-speed drive of belt type | — | 2002-10-22 |
| 5653355 | Anti-impact easily opened can lid | Shinya Tominaga | 1997-08-05 |
| 5454458 | Multi-bent drag strip | — | 1995-10-03 |
| 5268838 | Production control system for controlling producing points | — | 1993-12-07 |