Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10760524 | Internal combustion engine | Naoaki Takeda, Yoshihiro Okada, Shinya Abe, Hidehumi KURAMITSU | 2020-09-01 |
| 9915345 | Piston assembly | Hajime Nakagawa | 2018-03-13 |
| 7732079 | Fuel cell stack | Toshiya Wakahoi | 2010-06-08 |
| 5217350 | Water pump | Kenji Kimura, Kiyoshi Miyazaki, Toshihide Matsunaga, Shoji Isobe, Shigeru Itoh +1 more | 1993-06-08 |