Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7903394 | Gas-insulated switchgear | Hitoshi Sadakuni, Nobuya Nakajima | 2011-03-08 |
MK
Masato Kawahigashi
Overall (2011): #226,253 of 364,097Top 65%
1
Patents 2011