Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5485287 | High-speed image signal processing system | Kozo Nakamura, Yasushi Yokosuka, Yasuyuki Kozima, Kagehiro Yamamoto, Takeshi Asai | 1996-01-16 |
| 5259000 | Modulator-demodulator apparatus and system | Yasuyuki Kojima, Yasushi Yokosuka, Takeshi Shimanuki, Yukihito Ishihara | 1993-11-02 |
| 4918393 | Phase control device | Yasushi Yokosuka, Yasuyuki Kozima | 1990-04-17 |
| 4718073 | Demodulator for facsimile equipment | — | 1988-01-05 |
| 4531089 | Electric power detecting circuit and gain control circuit using the same | Kohei Ishizuka, Yasuhiro Kita, Narimichi Maeda, Masahiro Koya, Yoshiro Kokuryo | 1985-07-23 |
| 4477913 | Automatic equalizer apparatus | Masahiro Koya, Narimichi Maeda, Kohei Ishizuka, Yoshiro Kokuryo, Yasuhiro Kita | 1984-10-16 |
| 4286221 | Multi-frequency signal receiving apparatus | — | 1981-08-25 |