Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12072008 | Transmission structure and working vehicle | Koji Iwaki, Kengo Sasahara | 2024-08-27 |
| 11933391 | HST and transmission device | Koji Iwaki, Kengo Sasahara | 2024-03-19 |
| 11841067 | Transmission structure | Koji Iwaki | 2023-12-12 |
| 11767904 | Transmission structure and working vehicle | Koji Iwaki, Kengo Sasahara | 2023-09-26 |
| 11668381 | Transmission structure | Koji Iwaki, Ryo MOTOOKA, Kohei OGURA, Takumi Takahashi | 2023-06-06 |
| 11572939 | Transmission structure and working vehicle | Koji Iwaki, Kengo Sasahara | 2023-02-07 |
| 11293528 | Working vehicle | Koji Iwaki, Kengo Sasahara | 2022-04-05 |
| 11204097 | Transmission structure and working vehicle | Koji Iwaki, Kengo Sasahara | 2021-12-21 |
| 10519990 | Hydraulic apparatus | Keishi Yamanaka, Kensuke Kaneda, Hidekazu Niu | 2019-12-31 |
| 7523609 | Hydrostatic transmission | Yasuhisa Mochizuki, Koji Sakata | 2009-04-28 |