Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5321565 | Recording/reproducing apparatus having plural sliding chassis for compact configuration | Narito Shibaike, Satoshi Matsumoto | 1994-06-14 |
| 5150343 | Miniaturized low-power-consumption optical head provided with a state transformation mechanism | Yoshikazu Goto, Benichi Miyazaki | 1992-09-22 |
| 5130869 | Recording and/or reproducing apparatus including a cartridge loading device | Yoshikazu Gotoh, Makoto Fujita | 1992-07-14 |
| 4807077 | Short time recording tape cassette having a larger open space than that of a long time recording tape cassette | Osamu Zaitsu | 1989-02-21 |
| 4803574 | Arrangement of recording and/or reproducing apparatus | Akio Konishi, Osamu Zaitsu, Hideaki Yoshio | 1989-02-07 |
| 4757397 | Minature tape loading device | Osamu Zaitsu | 1988-07-12 |
| 4648000 | Tape cassette | Narito Shibaike, Seiko Minamide | 1987-03-03 |
| 4591936 | Tape cassette pivotal cover locking arrangement | Seiko Minamide, Narito Shibaike | 1986-05-27 |
| 4517613 | Magnetic recording and playback apparatus | Narito Shibaike, Seiko Minamide, Hiroshi Terada, Osamu Zaitsu | 1985-05-14 |
| 4491885 | Magnetic recording/playback device | Toshinori Morikawa, Seiko Minamide, Hiroshi Terada, Osamu Zaitsu, Narito Shibaike | 1985-01-01 |
| 4485988 | Tape cassette | Hidemichi Sumisha, Seiko Minamide | 1984-12-04 |
| 4197562 | Method of slow-motion play back of video signals and video tape recorder for same | Toshinori Morikawa, Shinichi Harazono | 1980-04-08 |
| 4191978 | Method for adjusting rotary head type magnetic video recording and reproducing apparatus | Mitsunobu Furumoto, Osahiko Yano, Kanji Kubo, Hideki Sakumoto | 1980-03-04 |