Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7134518 | Construction machine | Takashi Tsukiana, Koichi Yamashita, Kazuhiro Ueda, Hiroaki Iwamitsu | 2006-11-14 |
| 6282892 | Pump controller for construction machine | — | 2001-09-04 |
| 5941155 | Hydraulic motor control system | Susumu Ohmori, Naoki Sugano | 1999-08-24 |
| 5896930 | Control system in hydraulic construction machine | — | 1999-04-27 |
| 5813312 | Hydraulic control apparatus | Takahiro Kobayashi | 1998-09-29 |