Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646861 | Gas insulated switchgear | Hiroyasu Watanabe, Rei Henmi, Ryouichi Mitsugi, Shunji Ito | 2003-11-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646861 | Gas insulated switchgear | Hiroyasu Watanabe, Rei Henmi, Ryouichi Mitsugi, Shunji Ito | 2003-11-11 |