Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7990687 | Gas-insulated switchgear | Manabu Yoshimura, Takao Tsurimoto, Yoshinori Shimizu | 2011-08-02 |
OK
Osamu Kisanuki
Overall (2011): #200,862 of 364,097Top 60%
1
Patents 2011