Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703733 | Magetic recording/reproducing method, magnetic reproducing apparatus used therefor, magnetic recording medium and method for producing the same | Shigehisa Suzuki, Yoshio Fujii, Yuji Kawano, Yoshinobu Maeda | 1997-12-30 |
| 5679455 | Magneto-optic recording medium and apparatus | Yoshiyuki Nakaki, Takashi Tokunaga, Motohisa Taguchi, Kazuhiko Tsutsumi | 1997-10-21 |
| 5638344 | Magneto-optic recording and reproducing apparatus | Yoshiyuki Nakaki, Takashi Tokunaga, Motohisa Taguchi, Kazuhiko Tsutsumi | 1997-06-10 |
| 5593791 | Magneto-optical recording medium and method of manufacturing the same | Yoshio Fujii, Takashi Tokunaga, Yoshiyuki Nakaki, Kazuhiko Tsutsumi, Kazuo Hashima +1 more | 1997-01-14 |