Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424162 | Insulated device diagnosing system that prepares detection data from partial discharge signal such that periodic elements are given to different specific frequencies of the partial discharge signal | Toshiaki Rokunohe, Fumihiro Endo, Ryouichi Shinohara | 2002-07-23 |
| 6373687 | Gas insulation switch | Hiroki Honma, Koji Sasaki | 2002-04-16 |