Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9275792 | Power supply system, and fixed body and movable body therefor | Kenichi Harakawa | 2016-03-01 |
| 8907526 | Power supply system, and fixed body and movable body therefor | Kenichi Harakawa | 2014-12-09 |