Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813827 | Manufacturing system for small planing watercrafts | Masatoshi Murakami, Sadayuki Kobayashi, Takanori Suzuki, Atsushi Takahashi | 2004-11-09 |
| 6691635 | Thrust measurement system for small planing watercrafts | Masatoshi Murakami, Tomoyasu Katayama | 2004-02-17 |