Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5507317 | Input apparatus | Hideshi Koiwai, Susumu Narita | 1996-04-16 |
| 5438832 | Variable displacement pump with adjustment responsive to drive motor speed | Kenichi Nishiumi, Hisato Naito, Yoshimi Hasegawa | 1995-08-08 |
| 5347811 | Load-sensing active hydraulic control device for multiple actuators | Yoshimi Hasegawa, Kenichi Nishiumi, Hisato Naito, Hideshi Koiwai | 1994-09-20 |
| 5348049 | Input apparatus | Hideshi Koiwai, Susumu Narita | 1994-09-20 |
| 5251534 | Input apparatus | Hideshi Koiwai, Susumu Narita | 1993-10-12 |