Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8825249 | Drive control device for series hybrid vehicle | — | 2014-09-02 |
| 8676469 | Vehicle drive motor control system | — | 2014-03-18 |
| 6323943 | Vibration measurement method and apparatus | Tetsuro Maruyama | 2001-11-27 |
| 6311559 | Vibration measurement method and apparatus | Tetsuro Maruyama | 2001-11-06 |
| 6301968 | Vibration measurement method and apparatus | Tetsuro Maruyama | 2001-10-16 |