Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9293915 | Electric power control device and electric power control system using same | Akira Baba, Kiyotaka Takehara, Shinpei Hibiya | 2016-03-22 |
| 9246333 | Electric power supply system | Kiyotaka Takehara | 2016-01-26 |