Issued Patents All Time
Showing 101–113 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4999824 | Magneto-optical memory device | Hiroshi Fuji, Shigemi Maeda, Shigeo Terashima, Takeshi Yamaguchi, Kentaro Tsuji +1 more | 1991-03-12 |
| 4989198 | Beam control device utilizing beam having a specific direction of polarization to control a laser used in an optical memory system | Kunio Kojima, Daiji Yamane | 1991-01-29 |
| 4932013 | Apparatus for reading an optical disk which controls track jumping accurately and stably | Kunio Kojima, Toshihisa Deguchi, Daiji Yamane | 1990-06-05 |
| 4924447 | Optical memory device for recording, reproducing or erasing information onto a recording medium, including a recorded region detecting circuit. | Hiroshi Fuji, Shigemi Maeda, Shigeo Terashima, Takeshi Yamaguchi, Kentaro Tsuji +1 more | 1990-05-08 |
| 4920528 | Method of disk recording using alternative recording tracks | Yoshiki Nishioka, Toshihiro Yamanaka, Nobuyuki Horie, Shozou Kobayashi, Toshihisa Deguchi +1 more | 1990-04-24 |
| 4918936 | Refrigerating cycle utilizing cold accumulation material | — | 1990-04-24 |
| 4862443 | Sync signal detection apparatus for accurately synchronizing reproduced data | Kentaroh Tsuji, Shigemi Maeda, Takeshi Yamaguchi, Toshihisa Deguchi, Shigeo Terashima | 1989-08-29 |
| 4840037 | Refrigerator with cold accumulation system | Koji Yamada | 1989-06-20 |
| 4635145 | Floppy disk drive with stand-by mode | Nobuyuki Horie, Toshiaki Fujikawa, Toshihiro Yamanaka | 1987-01-06 |
| 4583378 | Refrigerator | Shinji Hirai | 1986-04-22 |
| 4570044 | Induction heating and fixing device for a copying machine | Toshiaki Kobayashi | 1986-02-11 |
| 4485639 | Cooling device for a refrigerator compressor | — | 1984-12-04 |
| 4384646 | Pressurized preservation container | Yoshihiko Yoshikawa | 1983-05-24 |