Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6502833 | Metal C-shaped ring gasket | Hideshi Shibata, Ichiro Kubo, Shuichiro Wada, Masahito Tanemoto | 2003-01-07 |
KH
Kanji Hanashima
Overall (2003): #185,697 of 273,478Top 70%
1
Patents 2003