Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11668273 | Hydroelectric power generation device | — | 2023-06-06 |
| 9512815 | Multipurpose rotary device and generating system including same | — | 2016-12-06 |
| 6585620 | Reduction apparatus | — | 2003-07-01 |
| 6565476 | Car clutch | — | 2003-05-20 |
| 6561943 | Clutch apparatus for automatic transmission | — | 2003-05-13 |
| 6111327 | Automatic power cut-off device for emergency situations | — | 2000-08-29 |
| 6033336 | Reduction device having reverse rotation preventing function | — | 2000-03-07 |