Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7042195 | Method of controlling photovoltaic power generation system | Katsuki Tsunetsugu | 2006-05-09 |
| 6608459 | Method and device for servo-controlling DC motor | Fumio Kasagami | 2003-08-19 |