Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698611 | Tank cap | Yoshikazu Yamada | 2004-03-02 |
YM
Yasunori Matsubara
Overall (2004): #85,143 of 270,089Top 35%
1
Patents 2004