Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5090005 | Tape recorder with means for sampling and holding focusing and tracking error signals during discontinuity of tape on surface of rotating drum | Fumio Hara, Morishi Izumita, Hiroyuki Tsuchinaga | 1992-02-18 |
| 5047852 | Adaptive transform encoder for digital image signal in recording/reproducing apparatus | Hiroyuki Hanyu, Nobukazu Doi, Morishi Izumita, Yoshizumi Eto | 1991-09-10 |
| 5036524 | Binary data signal transmission system | Johannes W. M. Bergmans, Morishi Izumita, Nobukazu Doi | 1991-07-30 |
| 5005184 | Method and apparatus for waveform equalization | Tetsuya Amano, Morishi Izumita, Nobukazu Doi, Mamoru Kaneko, Hiroto Yamauchi +1 more | 1991-04-02 |
| 4983965 | Demodulation apparatus | Nobukazu Doi, Morishi Izumita, Yoshizumi Eto | 1991-01-08 |
| 4970707 | Optical tape apparatus with a tracking control mechanism and/or a focusing control mechanism | Fumio Hara, Yoshito Tsunoda, Shigeru Nakamura, Yoshizumi Eto, Morishi Izumita +2 more | 1990-11-13 |
| 4963992 | Apparatus for recording/reproducing digital video signals in both a standard mode and a long playing mode | Nobukazu Doi, Yoshizumi Eto, Morishi Izumita, Kazuyuki Takeshita | 1990-10-16 |
| 4868853 | Demodulation circuit for digital modulated signal | Morishi Izumita, Nobukazu Doi, Masuo Umemoto, Hiroto Yamauchi, Shigeaki Fujino +1 more | 1989-09-19 |
| 4827489 | Decoding device for digital signals | Nobukazu Doi, Hideki Imai, Morishi Izumita, Akira Saito, Hiroto Yamauchi +2 more | 1989-05-02 |
| 4764927 | Code error correcting method | Morishi Izumita, Nobukazu Doi, Fuyuki Inui, Akira Saito, Mamoru Kaneko | 1988-08-16 |
| 4733313 | Digital recording and playback system for X-ray video signals | Morishi Izumita, Nobukazu Doi, Shusaku Nagahara, Shigeyuki Ikeda | 1988-03-22 |
| 4730223 | Method of converting a digital data signal having a first length into a digital data signal having a second length | Shigeyuki Ikeda, Morishi Izumita | 1988-03-08 |
| 4698811 | Method and apparatus for generating error correction codes for digitized picture signal recording/reproducing | Yoshizumi Eto, Masuo Umemoto, Hidehiro Kanada | 1987-10-06 |
| 4682115 | Apparatus for regenerating original signals | Morishi Izumita, Yuichi Michikawa, Hitoshi Katayama, Hiroshi Shiono, Hitoshi Takagi +2 more | 1987-07-21 |
| 4670797 | Method of magnetically recording coded digital video signals and an apparatus therefor | Masuo Umenoto, Morishi Izumita, Yuuichi Michikawa, Morito Rokuda, Hitoshi Katayama +1 more | 1987-06-02 |
| 4661956 | Method of correcting errors of digital signals in the recording and reproduction of digital signals | Morishi Izumita, Masuo Umemoto, Hidehiro Kanada, Morito Rokuda | 1987-04-28 |
| 4653052 | Method for decoding double-encoding codes and apparatus using the same | Nobukazu Doi, Morishi Izumita, Yoshizumi Eto, Morito Rokuda | 1987-03-24 |
| 4628297 | Code modulation system | Morishi Izumita, Masuo Umemoto, Yoshizumi Eto, Morito Rokuda, Hidehiro Kanada | 1986-12-09 |
| 4521816 | Magnetic recording method for digital signal | Akihiko Kougami, Toru Kirino, Shusaku Nagahara | 1985-06-04 |
| 4367495 | Method and apparatus for magnetic recording and reproduction of digital signal | Yasuhiro Hirano, Yoshizumi Eto | 1983-01-04 |
| 4246601 | Solid-state color imaging device | Kazuhiro Sato, Shusaku Nagahara, Masuo Umemoto, Toshiyuki Akiyama, Morishi Izumita +1 more | 1981-01-20 |