Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8204651 | Power source control device for power steering | Takeshi Tachibana, Koji Ito, Toshinori Esaka | 2012-06-19 |
| 7923858 | Electric power source system and method for the same | Koji Ito, Toshinori Esaka | 2011-04-12 |