Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631586 | Sine-wave generator circuit | — | 1997-05-20 |
AS
Akira Sogo
Overall (1997): #179,637 of 185,788Top 100%
1
Patents 1997