Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5804787 | Gas circuit breaker and liquid pressure-driving system to be used therefor | Goro Daimon, Yasuhide Takeda, Tadahiko Nogami, Hideo Kawamoto, Hiroshi Maeda +1 more | 1998-09-08 |
| 5750950 | Hydraulic drive device for circuit breaker and circuit breaker using the same | Tadahiko Nogami, Goro Daimon, Yasuhide Takeda, Hideo Kawamoto, Hiroshi Maeda +1 more | 1998-05-12 |