Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10287953 | Exhaust purifying apparatus | Yuki Ozaki, Naoki Inoue, Tamotsu Ohashi, Kengo Hidaka, Hiroyuki Kawasoe +2 more | 2019-05-14 |
| 9784153 | Engine | Naoki Inoue, Tamotsu Ohashi, Hiroyuki Kawasoe | 2017-10-10 |
| 8997724 | Spark-ignition engine | Eishin Nakashima, Hiroyuki Kawasoe, Tamotsu Ohashi, Naoki Inoue, Yuki Ozaki | 2015-04-07 |