Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204098 | Automatic transmission | Shota Yamakawa, Tatsuhiko Iwasaki | 2021-12-21 |
| 11149848 | Automatic transmission | Norio Iwashita, Shota Yamakawa | 2021-10-19 |
| 11067135 | Automatic transmission | Shota Yamakawa, Tatsuhiko Iwasaki | 2021-07-20 |