Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821812 | Test system having a dynamometer and a corresponding dynamometer control device | — | 2023-11-21 |
| 11733671 | Testing system having a control device | Takao Akiyama | 2023-08-22 |
| 10444116 | Drive train testing system and drive train testing method | Masami Nishihara | 2019-10-15 |
| 10379004 | Vehicle testing device and vehicle speed deviation calculation method for vehicle testing device | — | 2019-08-13 |
| 10151666 | Torque command generation device | Masami Nishihara, Kenji Kawakubo, Takao Akiyama | 2018-12-11 |
| 9689774 | Torque command generation device | Masami Nishihara, Kenji Kawakubo, Takao Akiyama | 2017-06-27 |
| 9207149 | Drive-train testing system | Takao Akiyama | 2015-12-08 |
| 8812213 | Vehicle speed control apparatus | — | 2014-08-19 |
| 8006548 | Engine bench system control system | Takao Akiyama, Yoshimasa Sawada | 2011-08-30 |
| 6775610 | Engine testing system using speed controller designed by m&mgr; synthesis method | Takao Akiyama | 2004-08-10 |
| 6768940 | Engine testing system using torque controller designed by &mgr;-synthesis method | Takao Akiyama, Yoshimasa Sawada, Minoru Kobayashi | 2004-07-27 |