Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9297722 | Driver'S aid device and driver'S aid system | Narumi Oguchi, Youichi Tohyama, Akihiro Ishiduka, Noboru Shiozawa | 2016-03-29 |
| 9157833 | Running-resistance control device | — | 2015-10-13 |
| 8175838 | Device for vehicle running test | Takao Satonaka | 2012-05-08 |