Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4665948 | Electromagnetically operable fluid flow control valve mechanism | Yasuhiro Kawabata, Shoji Ito, Yukio Kawai, Fusaji Ohmura | 1987-05-19 |
| 4585028 | Motor-driven proportional fluid flow control valve | Yasuhiro Kawabata, Shoji Ito, Noriyoshi Shibata, Fusaji Ohmura | 1986-04-29 |