Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887680 | Device for connecting work machine to tractor | Kenkichi Nozaka, Yoshihiro Kawahara, Takashi Fukutaka | 1989-12-19 |
FH
Fumiharu Horie
Overall (1989): #113,670 of 140,708Top 85%
1
Patents 1989