Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385454 | Support structure for intake manifold | Kosuke AOKI, Kengo Hidaka, Kohta Nakao, Miharu Yahata | 2025-08-12 |
| 12234786 | Engine control device and engine device | Michisuke Iga, Tomotaka Tanaka, Kosuke AOKI, Kengo Hidaka | 2025-02-25 |
| 10287953 | Exhaust purifying apparatus | Yuki Ozaki, Naoki Inoue, Tamotsu Ohashi, Kengo Hidaka, Masaru Hayashida +2 more | 2019-05-14 |
| 9784153 | Engine | Shunji Okano, Naoki Inoue, Tamotsu Ohashi | 2017-10-10 |
| 8997724 | Spark-ignition engine | Eishin Nakashima, Shunji Okano, Tamotsu Ohashi, Naoki Inoue, Yuki Ozaki | 2015-04-07 |
| 7523726 | Air-cooled V-shaped engine | Eishin Nakashima, Kiyonobu Iida, Hiroyuki Tsuda, Akiyoshi Morikawa, Noriaki Kobayashi +5 more | 2009-04-28 |