Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682742 | Apparatus and method for controlling driving of a ram of a hydraulic cylinder of a hydraulic press equipment | Hirohisa Tanaka, Takeshi Nagata | 1997-11-04 |
| 5251076 | Recording apparatus for electrocardiographs | Motoharu Hagiwara, Kazumasa Sato, Isao Tamaki, Tadao Sasaki, Yoichi Hishijima +2 more | 1993-10-05 |