Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7311625 | Rotating apparatus with a torque limiter function | Michiyasu Nosaka, Motohiko Ueda, Koichi Hashinaga | 2007-12-25 |
| 5881683 | Viscous fluid type heat generator with means for enhancing heat transfer efficiency | Takashi Ban, Nobuaki Hoshino, Hajime Ito, Toshio Morikawa, Toshihiro Oshima +1 more | 1999-03-16 |