Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7053503 | Cross current compensation control system for a power system | Seiji Tange, Tadashi Matsumoto, Toshio Nomura | 2006-05-30 |
| 6988023 | Monitoring and control system | Tadashi Matsumoto, Mitsuru Mitani | 2006-01-17 |
| 6539287 | Distribution control system capable of isolating fault section without using time limited sequential shift function | — | 2003-03-25 |