Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4477689 | Current relaying device used with superconductor apparatus | Hiroshi Ogasahara, Takashi Sato | 1984-10-16 |
OA
Osatsugu Asai
Overall (All Time): #4,042,669 of 4,157,543Top 100%
1
Patents All Time