Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860542 | Piston-cylinder pulsator circuit with superplastic alloy pressure transmitting medium | Haruaki Hatayama, Hideo Takei, Yoshiharu Waku, Toyoaki Ueno | 1989-08-29 |
| 4729730 | Pressure transmitting apparatus with superplastic alloy as the pressure transmitting medium | Haruaki Hatayama, Hideo Takei, Yoshiharu Waku, Toyoaki Ueno | 1988-03-08 |