Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5200940 | Optical unit actuator for information recording/reproducing apparatus | Shoji Goto, Hiroshi Yamamoto | 1993-04-06 |
| 5194179 | Liquid crystal compounds | Yoshiichi Suzuki, Hiroyuki Mogamiya | 1993-03-16 |
| 5184847 | Liquid crystal compounds | Yoshiichi Suzuki, Hiroyuki Mogamiya | 1993-02-09 |
| 5130050 | Liquid crystal compound | Takashi Hagiwara, Noriko Yamakawa | 1992-07-14 |
| 5124975 | Device for opening and closing a shutter of a disk cartridge | Goro Naoki | 1992-06-23 |
| 5116531 | Liquid crystal compound | Takashi Hagiwara, Noriko Yamakawa | 1992-05-26 |
| 5107484 | Arrangement of recording/reproducing apparatus | Yasuhisa Fukushima | 1992-04-21 |
| 5046823 | Ferroelectric liquid crystal electro-optic apparatus and manufacturing method thereof | Kahoru Mori, Yuichiro Yamada, Norio Yamamoto, Masao Tokunaga, Yoshiichi Suzuki +4 more | 1991-09-10 |
| 4946989 | Optically active compound | Yoshio Imai | 1990-08-07 |
| 4807216 | Recording disc playback apparatus | Yoshitaka Fujioka, Tetsuo Yoshikane, Noboru Okuno | 1989-02-21 |
| 4802155 | Recording disc playback apparatus | Yoshitaka Fujioka, Tetsuo Yoshikane, Noboru Okuno | 1989-01-31 |
| 4623995 | Recording disc reproducing device | Yoshitaka Fojioka, Makoto Fujita | 1986-11-18 |
| 4482991 | Disk recording and reproducing device | Izumi Hino, Makoto Fujita | 1984-11-13 |