Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5250920 | Remote controlled relay | Hiroaki Fujihisa | 1993-10-05 |
| 5248951 | Remote controlled relay | Hiroaki Fujihisa, Shuji Matsumoto | 1993-09-28 |
| 5200723 | Remotely-controlled relay | Hiroaki Fujihisa | 1993-04-06 |
| 5181001 | Remotely-controlled relay | Hiroaki Fujihisa | 1993-01-19 |
| 5172086 | Remotely controlled relay | Hiroaki Fujihisa | 1992-12-15 |
| 5079529 | Remote-controlled circuit breaker | Hirotoshi Ohishi, Tatunori Ikeda | 1992-01-07 |
| 5053735 | Remotely-operated circuit breaker | Hirotoshi Ohishi, Tatsunori Ikeda | 1991-10-01 |
| 5041805 | Remote-controlled circuit breaker | Hirotoshi Ohishi, Tatunori Ikeda | 1991-08-20 |
| 4975665 | Remote-controlled circuit breaker | Hirotoshi Ohishi, Tatunori Ikeda | 1990-12-04 |
| 4947145 | Remote-controlled circuit breaker | Hirotoshi Ohishi, Tatunori Ikeda | 1990-08-07 |