Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10995693 | Engine cooling structure | Shinji Watanabe, Tatsuya Takahata, Yoshiaki Hayamizu, Keita Watanabe | 2021-05-04 |
| 10934968 | Engine cooling structure | Shinji Watanabe, Tatsuya Takahata, Yoshiaki Hayamizu, Keita Watanabe | 2021-03-02 |
| 10738730 | Cooling device for engine | Ryotaro Nishida, Tomohiro Koguchi, Yuichi Ayukawa, Tatsuya Takahata, Takayuki Tominaga +2 more | 2020-08-11 |
| 10156180 | Cooling structure for multi-cylinder engine | Shinji Wakamoto, Tomohiro Koguchi | 2018-12-18 |