Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5250920 | Remote controlled relay | Manabu Sogabe | 1993-10-05 |
| 5248951 | Remote controlled relay | Manabu Sogabe, Shuji Matsumoto | 1993-09-28 |
| 5200723 | Remotely-controlled relay | Manabu Sogabe | 1993-04-06 |
| 5181001 | Remotely-controlled relay | Manabu Sogabe | 1993-01-19 |
| 5172086 | Remotely controlled relay | Manabu Sogabe | 1992-12-15 |
| RE33400 | Circuit breaker | Hiroshi Fujii, Hirotoshi Ohishi, Yoshiaki Kobayashi | 1990-10-23 |
| 4945325 | Circuit breaker with smooth sliding operation | Haruhisa Toda, Shiro Murata | 1990-07-31 |
| 4794357 | Multi-pole circuit interrupter | Haruhisa Toda, Shiroo Murata | 1988-12-27 |
| 4743878 | Circuit interrupter | Hirotoshi Ohishi, Hiroshi Fujii, Yoshiaki Kobayashi, Kiyoshi Matsuura | 1988-05-10 |
| 4641001 | Circuit interrupter | Hiroshi Fujii, Hirotoshi Ohishi, Yoshiaki Kobayashi | 1987-02-03 |
| 4628288 | Circuit interrupter | Hirotoshi Ohishi, Hiroshi Fujii, Yoshiaki Kobayashi | 1986-12-09 |
| 4609799 | Circuit interrupter | Hirotoshi Ohishi, Hiroshi Fujii | 1986-09-02 |
| 4595895 | Circuit breaker | Hiroshi Fujii, Hirotoshi Ohishi, Yoshiaki Kobayashi | 1986-06-17 |