Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4706546 | Booster ratio controller for liquid pressure booster | Hidefumi Inoue, Kimio Ishihara | 1987-11-17 |
| 4656923 | Loss stroke reducing apparatus for hydraulic servomechanism | Yasuo Tsuyuki | 1987-04-14 |
| 4587889 | Power-servo booster | Junichi Ohki, Takanao Kamei | 1986-05-13 |