Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6115537 | Digital signal recording and reproducing apparatus | Masazumi Yamada, Yukio Kurano, Kenji Kunitake, Yuzo Murakami, Akira Iketani +2 more | 2000-09-05 |
| 6049770 | Video and voice signal processing apparatus and sound signal processing apparatus | Junji Yoshida, Akira Iketani, Tatsuro Juri | 2000-04-11 |
| 6038094 | Digital data recording device having a rotary cylinder | Ichiro Arimura, Akira Iketani, Masazumi Yamada, Tatsuro Juri, Yukio Kurano +2 more | 2000-03-14 |
| 6031959 | Television signal recording and reproducing apparatus | Shinji Hamai, Masazumi Yamada, Tatsuro Juri, Masakazu Nishino, Shiro Kato +1 more | 2000-02-29 |
| 5959796 | Method of transmitting digital video and audio signals between bit rate reduction encoded signal recording and reproducing systems | Takahiro Nakamura, Susumu Yamaguchi, Hideki Ohtaka, Ryouichi Hoshiai, Masakazu Nishino | 1999-09-28 |
| 5856890 | Digital data recording and reproducing apparatus with reliable error correcting coding and decoding | Shinji Hamai, Akira Iketani | 1999-01-05 |
| 5787221 | Digital signal recording apparatus | Tatsuro Juri, Akira Iketani, Makoto Goto, Susumu Yamaguchi, Hideki Otaka +4 more | 1998-07-28 |
| 5655050 | Apparatus and method for recording and reproducing digital signal in synchronization blocks | Yoshiki Yamamoto, Tetsuya Mizushima, Akira Iketani, Yasunori Kawakami | 1997-08-05 |
| 5638227 | Digital data recording and reproducing apparatus | Shinji Hamai, Akira Iketani | 1997-06-10 |
| 5621578 | Method of transmitting digital video and audio signals between bit rate reduction encoded signal recording and reproducing systems | Takahiro Nakamura, Susumu Yamaguchi, Hideki Ohtaka, Ryouichi Hoshiai, Masakazu Nishino | 1997-04-15 |
| 5617263 | Method of and apparatus for recording data suitable for a digital recording in a multiplexed fashion | Tetsuya Mizushima, Tatsuro Juri, Kazuo Kawakami | 1997-04-01 |
| 5594550 | Digital signal recording apparatus for recording digital data comprising a plurality of recording blocks | Tatsuro Juri, Akira Iketani | 1997-01-14 |
| 5543937 | Apparatus for recording and playing back digital data | Shinji Hamai, Akira Iketani, Tatsuro Juri, Masazumi Yamada, Yasunori Kawakami +1 more | 1996-08-06 |
| 5486930 | Apparatus for recording and reproducing a video signal using a digital video cassette recorder | Akira Iketani, Susumu Ikeda, Susumu Yamaguchi, Takayasu Yoshida | 1996-01-23 |
| 5479299 | Method of transmitting digital video and audio signals between bit rate reduction encoded signal recording and reproducing systems | Takahiro Nakamura, Susumu Yamaguchi, Hideki Ohtaka, Ryouichi Hoshiai, Masakazu Nishino | 1995-12-26 |
| 5446597 | Apparatus for recording digital signals with associated auxiliary data | Tatsuro Juri, Akira Iketani, Shinji Hamai | 1995-08-29 |
| 5440706 | Data shuffling apparatus possessing reduced memory | Tatsuro Juri, Takao Kashiro | 1995-08-08 |
| 5416600 | Concealing method of video signal | Tatsuro Juri | 1995-05-16 |
| 5394275 | Apparatus for selectively recording and reproducing two video signals having different amounts of data in each frame | Akira Iketani, Tatsuro Juri | 1995-02-28 |
| 5323244 | Recording and reproducing apparatus | Susumu Yamaguchi | 1994-06-21 |
| 5317457 | Digital signal recording method | Akira Iketani, Akifumi Ide, Tatsuro Juri | 1994-05-31 |
| 5311372 | Method of recording digital signals in an interleaving array form with enhanced error interpolation | Susumu Yamaguchi, Akira Iketani, Tatsuro Juri | 1994-05-10 |
| 5278706 | Digital video signal recording/reproducing apparatus | Akira Iketani, Chojuro Yamamitsu, Akifumi Ide, Masakazu Nishino, Tatsuro Juri +1 more | 1994-01-11 |
| 5257141 | Method of recording a digital video signal | Tatsuro Juri | 1993-10-26 |
| 5193010 | Digital video signal recording and reproducing apparatus having an error concealment control function | Tatsuro Juri, Shinya Kadono, Hideki Ohtaka | 1993-03-09 |