Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5457294 | UHV breaker provided with resistances | Norimitsu Kato, Hiroshi Sato, Hiroaki Toda, Hisatoshi Ikeda | 1995-10-10 |
| 5424504 | Resistor-provided UHV breaker having delaying/operating mechanism for making and breaking main contacts and resistor contacts | Tsutomu Tanaka | 1995-06-13 |
| 5401923 | Resistor-provided UHV breaker | Norimitsu Kato, Hiroshi Sato, Hiroaki Toda, Hisatoshi Ikeda | 1995-03-28 |