Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6719300 | Metal gasket | Michio Fujino, Katsunori Ueda, Masaya Seki | 2004-04-13 |
TK
Toshihiko Kumasaka
Overall (2004): #97,294 of 270,089Top 40%
1
Patents 2004