Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978744 | Two-cycle combustion engine with air scavenging system | Masanori Kobayashi | 2005-12-27 |
| 6935285 | Two-cycle combustion engine having two-staged piston | Yoshiro Yamane, Masanori Kobayashi | 2005-08-30 |
| 6895909 | Two-cycle combustion engine having two-staged piston | Yoshiro Yamane, Masanori Kobayashi | 2005-05-24 |