Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545885 | Isolated operation prevention device for distributed power supply and interharmonic detection method | Shoji Nishimura, Masakuni Asano, Noriaki Tokuda, Tokuo Emura, Yoshihiro Hada | 2003-04-08 |