Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9328706 | Fuel injector | Kazufumi Serizawa, Atsushi Utsunomiya, Fumiaki Arikawa, Yuuta Hashimoto | 2016-05-03 |
| 8695892 | Fuel injection device | Yoichi Kobane, Shuichi Matsumoto, Naofumi Adachi, Tsukasa Yamashita | 2014-04-15 |
| 8573507 | Fuel injection device | Yoichi Kobane, Tsukasa Yamashita | 2013-11-05 |