Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5546191 | Recording and reproducing apparatus | Taketoshi Hibi, Kenji Maeno, Kihei Ido, Shinobu Ueda, Akiyoshi Hirano +2 more | 1996-08-13 |
| 5543845 | High efficiency encoding apparatus | Yoshinori Asamura, Yoshiko Hatano, Takashi Shiroshita | 1996-08-06 |
| 5513008 | Variable length coding method using different bit assigning schemes for luminance and chrominance signals | Yukari Arano | 1996-04-30 |
| 5508701 | Data conversion method and recording and reproduction apparatus | Junichi Nose, Hideki Kaneko, Tatsuo Yamasaki, Masako Yamada, Taketoshi Hibi | 1996-04-16 |
| 5499106 | Digital signal recording method and digital video tape recorder | Yukari Arano | 1996-03-12 |
| 5499144 | Magnetic recording/playback apparatus which shifts the head scan by a 1/2 t r | Sadayuki Inoue, Junko Ishimoto, Haruhisa Inoue | 1996-03-12 |
| 5488482 | High-efficiency encoder and video information recording/reproducing apparatus | Tomohiro Ueda, Takashi Iotow, Yoshinori Asamura, Hidetoshi Mishima | 1996-01-30 |
| 5485533 | Method and apparatus for encoding video signals in 3-D blocks without detecting image motion | Yoshiko Hatano, Yoshinori Asamura, Takashi Itou, Manabu Tsukamoto | 1996-01-16 |
| 5481414 | Magnetic recording and reproducing apparatus including a track scanning device for causing a single magnetic head to scan at least two tracks during a period of time corresponding to one cycle of information to be continuously recorded on a magnetic tape | Yukari Takada, Kimitoshi Hongo | 1996-01-02 |
| 5479264 | High-efficiency encoder and video information recording/reproducing apparatus | Tomohiro Ueda, Takashi Itow, Yoshinori Asamura, Hidetoshi Mishima | 1995-12-26 |
| 5442399 | Method and apparatus for coding a digital video signal by formatting the signal into blocks | Yoshinori Asamura, Yoshiko Hatano | 1995-08-15 |
| 5434716 | Digital video/audio recording and reproducing apparatus | Kazuhiro Sugiyama, Kimitoshi Hongo, Yukari Ono | 1995-07-18 |
| 5432556 | Coding apparatus | Yoshiko Hatano | 1995-07-11 |
| 5430579 | Apparatus for digitally recording analog video signals in ordinary and long mode | Hidenori Banjyo, Yukari Arano | 1995-07-04 |
| 5400186 | Apparatus and method for recording and reproducing digital signals by error-correcting-encoding of video and audio signals collectively | Tohru Inoue, Masaru Kawabata | 1995-03-21 |
| 5384665 | Data dividing apparatus | Ikuo Ohkuma, Makoto Kumano, Sadayuki Inoue, Junko Ishimoto | 1995-01-24 |
| 5355229 | Digital signal recording method and digital video tape recorder | Yukari Arano | 1994-10-11 |
| 5335116 | Method and apparatus for recording analog video signal in compressed digital format | Hidenori Banjyo, Yukari Arano | 1994-08-02 |
| 5309290 | Apparatus for variably compressing video and audio information within constant data block | Kazuhiro Sugiyama, Kimitoshi Hongo, Yukari Ono | 1994-05-03 |
| 5307163 | Coding apparatus | Yoshiko Hatano, Yoshinori Asamura | 1994-04-26 |
| 4882638 | PCM recording and reproducing apparatus having common data frame construction for signal sources of varying quantization bit number | Kazuhiro Sugiyama | 1989-11-21 |
| 4829525 | PCM signal reproducing apparatus including error/erasure correction circuit | Kazuhiro Sugiyama, Tohoru Inoue | 1989-05-09 |
| 4682333 | Decoder for decoding a two-stage encoded code | Yasuo Sugiyama | 1987-07-21 |
| 4604747 | Error correcting and controlling system | Masayuki Ishida, Masakazu Shirozu, Toshikatsu Takedomi, Makoto Namekawa, Yukihiko Haikawa | 1986-08-05 |
| 4423441 | PCM Record reproducer | Minoru Ozaki, Kunimaro Tanaka | 1983-12-27 |