Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8346603 | Ecological-point management system | Yukio Okamura, Kenji Mori, Yutaka Matsumoto, Chitose Shibata, Yoshitaka Asakura +4 more | 2013-01-01 |
| 8249933 | Charging system of electric powered vehicle | Yukio Okamura, Kenji Mori, Yutaka Matsumoto, Chitose Shibata, Yoshitaka Asakura +4 more | 2012-08-21 |