Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887680 | Device for connecting work machine to tractor | Kenkichi Nozaka, Yoshihiro Kawahara, Takashi Fukutaka | 1989-12-19 |
| 4245705 | Apparatus for taking off vibratory power for tractor | Shigeru Morita | 1981-01-20 |