Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6691635 | Thrust measurement system for small planing watercrafts | Masatoshi Murakami, Yasuo Torii | 2004-02-17 |
TK
Tomoyasu Katayama
Overall (2004): #97,571 of 270,089Top 40%
1
Patents 2004