Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8244114 | Recording apparatus and recording method, playback apparatus and playback method, recording/playback apparatus and recording/playback method, and program | Toshihiro Ishizaka, Osamu Date, Takuji Shimoda, Keiji Kanota, Makoto Yamada | 2012-08-14 |
| 6631242 | Apparatus for recording and reproducing digital picture data | Yukio Kubota, Yoichirou Senshu, Akihiro Uetake, Shinichi Hasegawa, Moriyuki Kawaguchi +4 more | 2003-10-07 |
| 6247112 | Bit manipulation instructions | — | 2001-06-12 |
| 5973868 | Recording and/or reproducing apparatus with means for establishing an after-recording area | Keiji Kanota, Yukio Kubota | 1999-10-26 |
| 5852525 | Automatic clock signal phase adjustment in which a pattern including 0's is detected and integrated to effect the phase adjustment | Haruyuki Yoshioka | 1998-12-22 |
| 5774289 | Digital video tape recorder for recording data blocks with inner and outer parity data and ID data having Reed-Soloman error correction code | — | 1998-06-30 |
| 5737480 | Data recording apparatus | Yukio Kubota, Keiji Kanota, Hajime Inoue | 1998-04-07 |
| 5668677 | Apparatus for recording and reproducing variable length codes | Yukio Kubota | 1997-09-16 |
| 5615059 | Automatic clock signal phase adjusting circuit | Haruyuki Yoshioka | 1997-03-25 |
| 5615060 | Automatic clock signal phase adjusting circuit utilizing level detector and pattern detector | Haruyuki Yoshioka | 1997-03-25 |
| 5583707 | Digital video tape recorder with data block I.D. signal error correction | — | 1996-12-10 |
| 5526199 | Data recording apparatus | Yukio Kubota, Keiji Kanota, Hajime Inoue | 1996-06-11 |
| 5523856 | Synchronizing signal detecting and error-correcting apparatus | Masaki Kawano, Chihoko Takizawa | 1996-06-04 |
| 5450253 | Adaptive equalizer for magnetic reproducing apparatus | Hajime Inoue, Chihoko Takizawa | 1995-09-12 |
| 5434673 | Digital information transferring apparatus capable of identifying the type of device supplied with the transferred information | Hajime Inoue, Keiji Kanota | 1995-07-18 |
| 5426538 | Recording and/or reproducing apparatus with means for establishing an after-recording area | Keiji Kanota, Yukio Kubota | 1995-06-20 |
| 5404249 | Digital video tape recorder with data block ID signal error correction | — | 1995-04-04 |
| 5361174 | Magnetic reproducing apparatus | Hajime Inoue, Chihoko Takizawa | 1994-11-01 |
| 5337193 | Apparatus for selectively recording and/or reproducing a video signal with a PCM audio signal or with an FM audio signal | Noboru Murabayashi | 1994-08-09 |
| 5270876 | Apparatus for reproducing data recorded on a magnetic recording medium | Hajime Inoue, Keiji Kanota | 1993-12-14 |
| 5255128 | Apparatus for detecting digital data | Hajime Inoue, Keiji Kanota | 1993-10-19 |
| 5253123 | Apparatus for digitally recording time-multiplexed digital information and pilot signals with different recording current levels | Keiji Kanota | 1993-10-12 |
| 5223991 | Digital video tape recorder | Michio Nagai | 1993-06-29 |
| 5193035 | Apparatus and method for phase correction of a clock signal by controlling the variable delaying thereof | Keiji Kanota | 1993-03-09 |
| 5162953 | Digital signal reproducing apparatus | Hajime Inoue | 1992-11-10 |