Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9812741 | Method of charging and maintaining lithium ion secondary battery, battery system, vehicle and battery-mounted device | Takeshi Abe, Akira Tsujiko, Tomitaro Hara, Keiko Wasada | 2017-11-07 |
| 9559359 | Lithium secondary battery and positive electrode for the battery | Tomitaro Hara, Akira Tsujiko, Takeshi Abe, Keiko Wasada | 2017-01-31 |