Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5545462 | Magnetic recording medium | Narito Goto, Kunitsuna Sasaki, Nobuyuki Sekiguchi, Katsuyuki Takeda, Hideki Takahashi | 1996-08-13 |
| 5217820 | High density slave magnetic recording media having specified perpendicular squareness rectangular ratio, roughness and number of projections | Toshiyuki Suzuki, Nobuyoshi Saito, Takeo Ito | 1993-06-08 |
| 5032931 | Method for magnetic transfer and apparatus therefor | Toshiyuki Suzuki | 1991-07-16 |
| 4719520 | Method and apparatus for setting recording current in perpendicular magnetic recording apparatus | — | 1988-01-12 |
| 4622616 | Thin film magnetic head for equalizing outputs of a two-channel tracking device | — | 1986-11-11 |
| 4571653 | Perpendicular magnetic recording head | Toshiyuki Suzuki | 1986-02-18 |
| 4383284 | Perpendicular magnetic head and method of manufacturing the same | — | 1983-05-10 |