Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10252639 | External power supply apparatus and vehicle power supply method | Takamitsu Tajima, Yasuji Shibahata, Tomohisa Aruga | 2019-04-09 |
| 10227013 | Contact charging method and contact charging system for electric vehicle | Takamitsu Tajima, Yasuji Shibahata, Kotaro Shigeno | 2019-03-12 |