Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648161 | Magneto-optical recording medium having large kerr rotational angle in short wavelength range | Hiromu Miyazawa, Shoji Hoshina, Masaaki Ichikawa, Masaya Ishida, Takeo Kawase +3 more | 1997-07-15 |