Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472098 | Battery device for loading on a mobile system | Hirokazu Sawada, Ryoichi Yamane, Yoshikazu Kanaishi | 2002-10-29 |
| 6410185 | Battery device for loading on moving body | Ryoichi Yamane, Yoshikazu Kanaishi | 2002-06-25 |
| 6379837 | Battery device loaded on moving body | Ryoichi Yamane, Yoshikazu Kanaishi | 2002-04-30 |