Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884940 | Vacuum switchgear | Tomoaki Utsumi, Kazuhiro Satou, Takashi Shirone, Masato Kobayashi | 2005-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884940 | Vacuum switchgear | Tomoaki Utsumi, Kazuhiro Satou, Takashi Shirone, Masato Kobayashi | 2005-04-26 |