Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5260541 | Crop shear apparatus and crop shear equipment | Toshiyuki Kajiwara, Yasutsugu Yoshimura | 1993-11-09 |
| 5205471 | Method and apparatus for joining steel pieces in a hot rolling mill | Yasutsugu Yoshimura, Teruo Sekiya | 1993-04-27 |
| 5014748 | Rotary valve | Tadahiko Nogami, Ichiro Nakamura, Ichiro Maeno | 1991-05-14 |