Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636109 | Amplification circuit with constant output voltage range | Naoaki Naka, Junko Nakamoto | 2003-10-21 |
YQ
Yanyan Qiao
Overall (All Time): #3,526,126 of 4,157,543Top 85%
1
Patents All Time