Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10396628 | Drive device | Meio Gi, Katsutoshi Shimizu, Yasunori Oguri, Kenji Sasaki | 2019-08-27 |
| 9695929 | Speed change device | Kenji Sasaki, Keisuke Omuro, Koichi Okuda, Masafumi Yamamoto, Keita Imai | 2017-07-04 |