Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612193 | Change speed apparatus for a tractor | Masatoshi Iwamoto | 2003-09-02 |
TU
Tomeo Umemoto
Overall (2003): #99,404 of 273,478Top 40%
1
Patents 2003