Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12179514 | Power transmission unit | Koji KIYOOKA, Ken Morishita, Hitoshi Sawada, Akihiro Ima | 2024-12-31 |
| 12173791 | Power transmission unit | Koji KIYOOKA, Ken Morishita, Hitoshi Sawada, Akihiro Ima | 2024-12-24 |
| 11668381 | Transmission structure | Kazuhiro OWADA, Koji Iwaki, Kohei OGURA, Takumi Takahashi | 2023-06-06 |
| 11644091 | Hydromechanical continuously variable speed transmission | Koji Iwaki, Tomoyuki Tsuji | 2023-05-09 |