Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7311625 | Rotating apparatus with a torque limiter function | Michiyasu Nosaka, Shozo Tatematsu, Motohiko Ueda | 2007-12-25 |
| 6913538 | Torque transmission system | Yasuo Tabuchi, Kiyoshi Kurohata, Dieter Kuhn, Volker Friedrich, Thomas Rauth | 2005-07-05 |