Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9726070 | Stratified scavenging two-stroke engine | Kenji Imafuku, Yoshifumi Watanabe, Junichi Masuda | 2017-08-08 |
| 9719416 | Stratified scavenging two-stroke engine | Kenji Imafuku, Junichi Masuda, Yoshifumi Watanabe | 2017-08-01 |