Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4281209 | Gas-insulated electrical apparatus with dielectric particle trapping barriers | Akiyoshi Yoshioka, Yoshikazu Shibuya | 1981-07-28 |
IN
Ioichiro Nakanishi
Overall (All Time): #4,094,031 of 4,157,543Top 100%
1
Patents All Time