Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5592122 | Radio-frequency power amplifier with input impedance matching circuit based on harmonic wave | Osamu Ishikawa, Hiroyasu Takehara | 1997-01-07 |
MM
Maeda Masahiro
Overall (All Time): #3,707,651 of 4,157,543Top 90%
1
Patents All Time