Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7369746 | Device for recording digital video and audio signals in designated areas of a recording medium in a predetermined track format | Tomohiro Ueda, Taketoshi Hibi, Masako Asamura, Nobuyoshi Okumura, Sadayuki Inoue +2 more | 2008-05-06 |
| 7174090 | Digital VTR | Masako Asamura, Satoshi Kurahashi, Tomohiro Ueda, Taketoshi Hibi, Tatsuo Yamasaki +2 more | 2007-02-06 |
| 6977964 | Digital VTR for recording and replaying data depending on replay modes | Masako Asamura, Satoshi Kurahashi, Tomohiro Ueda, Taketoshi Hibi, Tatsuo Yamasaki +2 more | 2005-12-20 |
| 6339670 | Digital VTR | Tomohiro Ueda, Taketoshi Hibi, Masako Asamura, Nobuyoshi Okumura, Sadayuki Inoue +2 more | 2002-01-15 |
| 6085022 | Digital VTR for recording special replay video data in track areas designated for digital video and digital audio | Tomohiro Ueda, Taketoshi Hibi, Masako Asamura, Nobuyoshi Okumura, Sadayuki Inoue +2 more | 2000-07-04 |
| 6081649 | Digital VTR for processing intra-picture data according to replay modes | Masako Asamura, Satoshi Kurahashi, Tomohiro Ueda, Taketoshi Hibi, Tatsuo Yamasaki +2 more | 2000-06-27 |
| 6011663 | Digital VTR increasing recorded amount of high priority data | Sadayuki Inoue, Taketoshi Hibi, Tomohiro Ueda, Ken Onishi, Satoshi Kurahashi | 2000-01-04 |
| 5960150 | Digital VTR | Tomohiro Ueda, Taketoshi Hibi, Masako Asamura, Nobuyoshi Okumura, Sadayuki Inoue +2 more | 1999-09-28 |
| 5778138 | Magnetic recording and reproduction apparatus for preventing fixed pattern noise from appearing in a reproduced image when reproducing at high speed | Sadayuki Inoue, Makoto Kumano | 1998-07-07 |
| 5751232 | High-efficiency encoding apparatus and high-efficiency decoding apparatus | Sadayuki Inoue, Ken Onishi | 1998-05-12 |
| 5739968 | Recording/playback apparatus for dividing encoded digital video data into essential information and high-precision information and for recording both the high-precision information onto a magnetic tape | Sadayuki Inoue, Haruhisa Inoue, Ken Onishi | 1998-04-14 |
| 5684915 | Digital VTR for recording special replay data with appended error correction codes | Tomohiro Ueda, Taketoshi Hibi, Masako Asamura, Nobuyoshi Okumura, Sadayuki Inoue +2 more | 1997-11-04 |
| 5675696 | Digital video signal recording and reproducing apparatus | Haruhisa Inoue, Makoto Kumano, Sadayuki Inoue | 1997-10-07 |
| 5644305 | High-efficiency encoding apparatus and high-efficiency decoding apparatus | Sadayuki Inoue | 1997-07-01 |
| 5570378 | Error-correcting apparatus | Sadayuki Inoue, Takahiko Nakamura, Makoto Kumano | 1996-10-29 |
| 5504758 | Error-correcting apparatus | Sadayuki Inoue, Takahiko Nakamura, Makoto Kumano | 1996-04-02 |
| 5499144 | Magnetic recording/playback apparatus which shifts the head scan by a 1/2 t r | Sadayuki Inoue, Haruhisa Inoue, Ken Onishi | 1996-03-12 |
| 5384665 | Data dividing apparatus | Ikuo Ohkuma, Makoto Kumano, Sadayuki Inoue, Ken Onishi | 1995-01-24 |