Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8018097 | Switching control system of circuit breaker | Minoru Saito, Hiroyuki Maehara | 2011-09-13 |
| 7868755 | Sensor attached IC tag application high voltage equipment | Masahiro Hanai, Haruhisa Wada, Hirokazu Takagi, Masayuki Sato | 2011-01-11 |