Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8264617 | Analog TV broadcast signal receiving apparatus and analog TV broadcast signal demodulating apparatus | Toshihisa Hyakudai, Nobuaki Tsuchiya, Gerd Spalink | 2012-09-11 |
| 5929934 | Key signal processing apparatus for video signal processing | Chikatomo Nakasaka | 1999-07-27 |
| 5896181 | Video signal processing apparatus with matrix switching capability | — | 1999-04-20 |
| 5822016 | Key signal processing apparatus for video signal processing | Chikatomo Nakasaka | 1998-10-13 |
| 5793440 | Key signal processing apparatus for video signal processing | Chikatomo Nakasaka | 1998-08-11 |
| 5754255 | Digital switcher | — | 1998-05-19 |
| 5754254 | Digital video audio processing apparatus | Seiji Kobayashi, Ryuji Nonaka | 1998-05-19 |
| 5568204 | Digital video switching apparatus | — | 1996-10-22 |
| 5325093 | Analog-to-digital converter for composite video signals | — | 1994-06-28 |
| 5287186 | Video switcher apparatus with back-up system | — | 1994-02-15 |
| 5231512 | Editing apparatus employing serial to parallel converters and parallel to serial converters to achieve a dimensional reduction of the apparatus | Norio Ebihara, Satoru Kusaka, Tetsuro Kato, Masakatsu Kaburagi, Kiyoshi Inoue | 1993-07-27 |
| 5175622 | Apparatus and method for generating special effects by processing video signals from three sources | Kiyoshi Inoue, Ichiro Ninomiya | 1992-12-29 |
| 5161032 | Velocity error generator with first-order interpolation | Yuji Kobayashi | 1992-11-03 |
| 4768103 | Write clock generator for time base corrector including frequency fluctuation and write clock difference signal reduction | Yoshiyuki Nakamura | 1988-08-30 |
| 4766495 | Phase error correcting apparatus | Yuji Kobayashi | 1988-08-23 |
| 4743961 | Digital chrominance signal processing system | Yuji Kobayashi | 1988-05-10 |
| 4613827 | Write clock pulse generator used for a time base corrector | Yoshiyuki Nakamura, Hitoshi Abe | 1986-09-23 |