Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6132268 | Hydroplane with a transversely mounted four-cycle engine and space saving intake and exhaust system configuration | Yasuaki Yatagai | 2000-10-17 |
| 6030263 | Hydroplane | Junzo Ueda, Yasuaki Yatagai | 2000-02-29 |