Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731714 | Power transmission apparatus | Fumiya Yoshida, Kenji Niwata, Nobutaka Yamaguchi | 2020-08-04 |
| 10731746 | Power transmission apparatus | Nobutaka Yamaguchi, Kenji Niwata, Fumiya Yoshida | 2020-08-04 |
| 10563706 | Hydraulic power transmission device | Kenji Niwata, Satoshi Imamori, Tetsuya Otani | 2020-02-18 |
| 10151356 | Hydraulic engagement device | Sachi FUJINUMA, Sota TANAKA | 2018-12-11 |