Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5589877 | Automatic amplitude control circuit for a vector scope | Yoshimichi Hika | 1996-12-31 |
| 5517156 | Digital phase shifter | — | 1996-05-14 |
| 5512944 | Phase shifting device for vectorscope | Yoshimichi Hika | 1996-04-30 |
| 5410245 | Method and apparatus for calibrating electronic scales for the horizontal axis | Kentaro Ozawa, Susumu Mogi, Hirohisa Mita, Kouji Furihata | 1995-04-25 |
| 5218318 | Variable gain amplifier | — | 1993-06-08 |