Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118517 | Construction machine | Katashi Tanaka | 2021-09-14 |
| 9547286 | Power transmission apparatus | Nagahiro Ogata | 2017-01-17 |
| 9114808 | Power transmission apparatus | Nagahiro Ogata | 2015-08-25 |