Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6853528 | Gas insulating apparatus and method for locating fault point thereof | Tatsuro Kato, Tomoaki Utsumi, Kazuo Kobayashi, Kazuhiro Saito | 2005-02-08 |
| 6850399 | Gas insulated device and failure rating method | Tatsuro Kato, Tomoaki Utsumi, Kazuo Kobayashi, Kazuhiro Saito | 2005-02-01 |