Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4934463 | Automatic implement position control system | Shuji Ishida, Shoji Tozawa, Masashi Musha, Kenichi Yamamoto, Kazuhiko Eigetsu +5 more | 1990-06-19 |
| 4598730 | Flow control valve | Akira Nakamura, Yoshiyuki Ito | 1986-07-08 |