Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131268 | Multi-cylinder internal combustion engine | Yoshihiro Yamaguchi, Junji Nagao | 2021-09-28 |
| 10533470 | Oil separation device for internal combustion engine | Takeshi Fujii, Kazunari Shigemoto, Mayuka Odo, Hirotaka Komatsu, Junya Saito +3 more | 2020-01-14 |
| 10329975 | Oil separation device for internal combustion engine | Takeshi Fujii, Kazunari Shigemoto, Mayuka Odo, Hirotaka Komatsu, Junya Saito +3 more | 2019-06-25 |
| D731556 | Cylinder head for internal combustion engines | — | 2015-06-09 |
| 8869776 | Auxiliary device mounting structure for an internal combustion engine | Kaduto Yamane, Masayuki Takahashi | 2014-10-28 |