Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5539399 | Display device for electric vehicle | Tomoko Ogawa, Shinichiro Kanayama | 1996-07-23 |
| 5521443 | Battery residual capacity display and operating device for an electric vehicle | Yoshikazu Imura, Kouichi Suyama, Atsuo Ohno | 1996-05-28 |