Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5534935 | Processing apparatus for progressive scan generation of a television signal | Kiyoyuki Kawai, Masayuki Ishida | 1996-07-09 |
| 5327236 | Video switcher apparatus for wide screen EDTV signals | Yoshio Sugimori | 1994-07-05 |
| 5289269 | Color television camera with details of luminance signal formation | Yoshio Sugimori, Tadao Kurosaki | 1994-02-22 |
| 5223929 | Television system | Yoshio Sugimori | 1993-06-29 |
| 5208670 | Television system for transmitting auxiliary image signals in the black bands in accordance with image motion | Yoshio Sugimori, Toshiya Ito | 1993-05-04 |
| 5182644 | Multiplexed signal receiving apparatus | Seijiro Yasuki, Yoshihiko Ogawa, Kiyoyuki Kawai | 1993-01-26 |
| 5179443 | Multiplexed signal transmitting and receiving apparatus | Yoshio Sugimori, Seijiro Yasuki, Yoshihiko Ogawa, Kiyoyuki Kawai | 1993-01-12 |
| 5146327 | Addition signal multiplexing apparatus for a television system | Yoshio Sugimori, Yoshihiko Ogawa, Kiyoyuki Kawai | 1992-09-08 |
| 5142364 | High resolution color television system | Yoshio Sugimori, Yosai Araki, Susumu Takayama, Joji Urano | 1992-08-25 |
| 4985771 | Anti-ringing device for television transmission system | Yoshio Sugimori, Tadao Kurosaki, Joji Urano | 1991-01-15 |
| 4779133 | Low-noise television system | Yoshio Sugimori, Yosai Araki | 1988-10-18 |
| 4535356 | Music information transmission system | Koichi Nakagawa, Yoshio Sugimori, Yosai Araki, Tomoji Arai | 1985-08-13 |