Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358688 | Controllable voltage converter system having a high switching speed | — | 1982-11-09 |
ST
Seizo Tamii
Overall (1982): #31,642 of 81,411Top 40%
1
Patents 1982