Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5543934 | Apparatus and method for respectively recording digital video and audio signals in both ends portions and middle portion of each inclined track of magnetic tape | Koso Takeuchi | 1996-08-06 |
| 5459621 | Method and apparatus for rotary-head type signal recording and reproducing of digital video/audio signals | Shiro Tsuji, Tadashi Nakayama, Toshihiro Uehara | 1995-10-17 |
| 5327295 | Magnetic reproducing apparatus and magnetic recording apparatus with editing function | Sigekazu Togashi, Kunio Sekimoto, Yoshinobu Oba, Tadashi Nakayama | 1994-07-05 |
| 5289322 | Data rearrangement processing apparatus for digital video signal recording apparatus | Masaaki Higashida, Keiichi Ishida, Toshiaki Koya | 1994-02-22 |
| 5264920 | Word rate conversion processing device for processor circuit for processing digital component video signals sampled by different sampling frequencies | Katsuhiko Yamamoto | 1993-11-23 |
| 5233433 | Recording digital VCR and a reproducing digital VCR for recording and reproducing a digital PAL signal | Toshiaki Koya | 1993-08-03 |
| 5200812 | Sampling frequency down-converting apparatus | Toshiaki Koya, Kunio Sekimoto | 1993-04-06 |
| 5060077 | Reproduction apparatus having means for initializing flag memories during slow motion and freeze reproduction | Toshiaki Koya | 1991-10-22 |
| 4853796 | Recording/reproducing apparatus for digital composite video signal with means for synchronizing color subcarrier phase | Toshiaki Koya | 1989-08-01 |
| 4847701 | Sub-nyquist sampling apparatus with improved effects processing | — | 1989-07-11 |
| 4760378 | Method and apparatus for converting a run length limited code | Akira Iketani, Chojuro Yamamitsu, Ichiro Ogura | 1988-07-26 |
| 4633330 | Digital recording and reproducing apparatus for television signal | Chojuro Yamamitsu, Ichiro Ogura, Akira Iketani | 1986-12-30 |