Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7902479 | Vacuum switchgear | Kenji Tsuchiya, Ayumu Morita, Takashi Sato, Masato Kobayashi, Tomoaki Utsumi | 2011-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7902479 | Vacuum switchgear | Kenji Tsuchiya, Ayumu Morita, Takashi Sato, Masato Kobayashi, Tomoaki Utsumi | 2011-03-08 |