Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4217555 | Amplifier circuit arrangement with stabilized power-supply current | — | 1980-08-12 |
MI
Masayuki Iwamatsu
Nippon Gakki Seizo: 6 patents #44 of 332Top 15%
Overall (All Time): #155,741 of 4,157,543Top 4%
26
Patents All Time