Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4675239 | Perpendicular magnetization film | Koji Saiki | 1987-06-23 |
| 4670353 | Magnetooptical recording medium | — | 1987-06-02 |
| 4588647 | Perpendicular magnetization film and the preparation thereof | Takuhisa Numata, Kazuo Saito, Koji Saiki | 1986-05-13 |
| 4516222 | Laminated magnetic bubble device | Takuhisa Numata | 1985-05-07 |
| 4420781 | Magnetic head with an amorphous Hall element | — | 1983-12-13 |
| 4393427 | Multichannel magnetic head | — | 1983-07-12 |
| 4388661 | Multichannel magnetic head and a manufacturing method therefor | — | 1983-06-14 |
| 4333991 | Magnetic garnet film and manufacturing method therefor | — | 1982-06-08 |