Issued Patents All Time
Showing 26–50 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5481518 | Multichannel digital-signal reproducing apparatus for switching access timing relative to reproducing timing | Hidenori Hoshi, Kenichi Nagasawa, Shinichi Yamashita | 1996-01-02 |
| 5463392 | Signal processing device | Shinichi Yamashita | 1995-10-31 |
| 5400148 | Video signal processing apparatus having series connected timing control circuits | Shinichi Yamashita | 1995-03-21 |
| 5353063 | Method and apparatus for processing and/or displaying image data based on control data received with the image data | Toshihiro Yagisawa, Ikuo Watanabe, Nobuhiro Hoshi | 1994-10-04 |
| 5317399 | Image reproducing apparatus capable of freezing a displayed image | Yoshifumi Satake, Ikuo Watanabe, Akihiro Shikakura | 1994-05-31 |
| 5229891 | Tracking control system using single frequency pilot signal | Katsuji Yoshimura, Koji Takahashi, Kenichi Nagasawa, Shinichi Yamashita, Mitsuhiro Otokawa | 1993-07-20 |
| 5220425 | Image processing apparatus and method having improved control of plural image memories | Masahiko Enari, Ikuo Watanabe | 1993-06-15 |
| 5218454 | Apparatus for improved recording of signals having video and audio components | KENICHI NAGAWASA, Akio Aoki, Shinichi Yamashita, Makoto Shmokoriyama, Toshihiro Yagisawa | 1993-06-08 |
| 5212695 | Error check or erro correction code coding device | Akihiro Shikakura, Tetsuya Shimizu | 1993-05-18 |
| 5200961 | Error detection and/or correction device | Katsumi Karasawa | 1993-04-06 |
| 5166958 | Coding apparatus with low-frequency and DC suppression | Makoto Shimokoriyama | 1992-11-24 |
| 5159463 | Reproducing device of multi-channel rotary head type having function to discriminate recorded state | Suzumu Kozuki, Hiroyuki Takimoto, Koji Takahashi, Kenichi Nagasawa | 1992-10-27 |
| 5155734 | Error correcting device | Shinichi Yamashita | 1992-10-13 |
| 5148331 | Rotary head type recording and reproducing apparatus for information and additional codes | Masahiro Takei, Kouji Takahashi, Kenichi Nagasawa | 1992-09-15 |
| 5124853 | Information signal recording apparatus recording pilot signals for tracking control | Makoto Shimokoriyama, Shinichi Yamashita, Susumu Kozuki, Koji Takahashi | 1992-06-23 |
| 5101274 | Digital signal recording apparatus time-division multiplexing video and audio signals | Katsuji Yoshimura, Kenichi Nagasawa, Akihiro Shikakura | 1992-03-31 |
| 5086358 | Recording and reproducing apparatus | Masahiro Takei, Koji Takahashi, Kenichi Nagasawa, Toshiyuki Masui, Tsutomu Fukatsu | 1992-02-04 |
| 5068855 | Error correcting method and apparatus | Akihiro Shikakura, Shinichi Yamashita, Tetsuya Shimizu | 1991-11-26 |
| 5063453 | Digital signal recording apparatus | Katsuji Yoshimura, Akio Aoki, Makoto Shimokoriyama, Shinichi Yamashita, Kenichi Nagasawa | 1991-11-05 |
| 5012352 | Digital signal recording apparatus time-division multiplexing video and audio signals | Katsuji Yoshimura, Kenichi Nagasawa, Akihiro Shikakura | 1991-04-30 |
| 4996607 | Audio signal recording apparatus | Toshiyuki Masui, Tsutomu Fukatsu, Masahiro Takei, Kouji Takahashi, Tomohiko Sasatani | 1991-02-26 |
| 4958246 | Device of multi-channel rotary head type having function to discriminate recorded state | Suzumu Kozuki, Hiroyuki Takimoto, Koji Takahashi, Kenichi Nagasawa | 1990-09-18 |
| 4951162 | Tracking control system with pilot signal phase setting circuitry | Katsuji Yoshimura, Koji Takahashi, Kenichi Nagasawa, Shinichi Yamashita, Mitsuhiro Otokawa | 1990-08-21 |
| 4878134 | Information signal recording apparatus for aligning helical slant tracks | Toshiyuki Masui, Koji Takahashi, Kenichi Nagasawa | 1989-10-31 |
| 4875090 | Information data transmission system | Makoto Shimokoriyama, Shinichi Yamashita, Naoto Abe, Masahiro Takei, Koji Takahashi | 1989-10-17 |