Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6692409 | Hydraulic change speed system for a working vehicle | Toshiya Fukumoto, Akihisa Okano, Satoshi Machida | 2004-02-17 |
AH
Akio Hattori
Overall (2004): #266,323 of 270,089Top 100%
1
Patents 2004