Issued Patents All Time
Showing 76–81 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5792571 | Magneto-optical recording medium having large kerr rotational angle in short wavelength range | Hiromu Miyazawa, Shoji Hoshina, Satoshi Shimokawato, Masaaki Ichikawa, Masaya Ishida +3 more | 1998-08-11 |
| 5772856 | Magneto-optical recording medium and method of manufacturing the same | Masaya Ishida, Satoshi Nebashi, Satoshi Shimokawato, Toshiaki Mikoshiba, Shoji Hoshina +2 more | 1998-06-30 |
| 5667887 | Magneto-optical media | Hiromu Miyazawa, Shinya Ootsuki, Satoshi Nebashi | 1997-09-16 |
| 5648161 | Magneto-optical recording medium having large kerr rotational angle in short wavelength range | Hiromu Miyazawa, Shoji Hoshina, Satoshi Shimokawato, Masaaki Ichikawa, Masaya Ishida +3 more | 1997-07-15 |
| 5511063 | Optical data recording medium | — | 1996-04-23 |
| 5420728 | Magneto-optical recording medium including a plurality of recording layers having different curie temperatures and method of recording and reading | — | 1995-05-30 |