Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10711854 | Clutch device and motor unit using said clutch device | Norikazu Sato, Yasuyuki Kobayashi | 2020-07-14 |
| 9618061 | Clutch mechanism | Yasuyuki Kobayashi | 2017-04-11 |
| 9316288 | Rotational force transmitting apparatus | Yasuyuki Kobayashi | 2016-04-19 |
| 6873069 | Very thin fan motor with attached heat sink | Kouji Oki, Shingo Suzuki | 2005-03-29 |