Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10287953 | Exhaust purifying apparatus | Naoki Inoue, Tamotsu Ohashi, Kengo Hidaka, Hiroyuki Kawasoe, Masaru Hayashida +2 more | 2019-05-14 |
| 8997724 | Spark-ignition engine | Eishin Nakashima, Shunji Okano, Hiroyuki Kawasoe, Tamotsu Ohashi, Naoki Inoue | 2015-04-07 |
| 7523726 | Air-cooled V-shaped engine | Eishin Nakashima, Kiyonobu Iida, Hiroyuki Tsuda, Akiyoshi Morikawa, Noriaki Kobayashi +5 more | 2009-04-28 |