Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8148924 | Electrical motor load controller and control methods therefor | Yoshihiro Ohkuwa, Naoki Matsushita, Kenji Terao | 2012-04-03 |
| 6246934 | Vehicular data recording apparatus and method | Hirotada Otake | 2001-06-12 |