Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6752228 | Tractor with a cab | Hitoshi Aoyama, Seiichi Ishiizumi, Katsumi Yanagihara, Kuninosuke Iwata, Norihide Iwata +2 more | 2004-06-22 |
SS
Shigeo Shoen
Overall (2004): #115,152 of 270,089Top 45%
1
Patents 2004