Issued Patents All Time
Showing 76–85 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5963512 | Recording/reproducing method of magneto-optical recording medium and drive system for magneto-optical recording medium | Hiroyasu Inoue, Shinji Miyazaki | 1999-10-05 |
| 5674637 | Magnetic recording medium | Shinji Miyazaki, Koji Kobayashi | 1997-10-07 |
| 5558945 | Magnetic recording medium | Shinji Miyazaki, Koji Kobayashi | 1996-09-24 |
| 5525398 | Perpendicular magnetic recording medium and method for making | Mitsuru Takai, Koji Kobayashi | 1996-06-11 |
| 5277977 | Ferromagnetic stabilized ultrafine spherical hexagonal crystalline Fe.sub.2 | Yasumichi Tokuoka | 1994-01-11 |
| 5256479 | Ferromagnetic ultrafine particles, method of making, and recording medium using the same | Yasumichi Tokuoka | 1993-10-26 |
| 5221322 | Method of making ferromagnetic ultrafine particles | Yasumichi Tokuoka | 1993-06-22 |
| 4642270 | Magnetic recording medium | Haruyuki Morita, Kazumasa Fukuda | 1987-02-10 |
| 4636448 | Magnetic recording medium | Haruyuki Morita, Kazumasa Fukuda | 1987-01-13 |
| 4618542 | Magnetic thin film | Haruyuki Morita, Masatoshi Nakayama | 1986-10-21 |