Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7276386 | Semiconductor device and method of manufacturing the same | Eiji Watanabe, Hiroyuki Yoda | 2007-10-02 |
| 5652738 | Magnetooptical recording method for overwriting information on a recording medium includes selecting one of two recording modes based on recording information | Yoichi Osato | 1997-07-29 |
| 5596555 | Magnetooptical recording medium having magnetic layers that satisfy predetermined coercive force relationships, and recording/reproduction method for the medium | Yoichi Osato | 1997-01-21 |