Ohkawa; Atsuko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohkawa; Atsuko.The latest application filed is for "thin film magnetic head having non-linear tapered rails".
- Ohkawa; Atsuko - Yokohama JP
| Patent | Date |
|---|---|
| Thin film magnetic head having non-linear tapered rails Grant 6,198,601 - Hira , et al. March 6, 2 | 2001-03-06 |
| Thin film magnetic head having non-linear rails Grant 5,910,864 - Hira , et al. June 8, 1 | 1999-06-08 |
| Thin film magnetic head, process for production thereof Grant 5,567,333 - Hira , et al. October 22, 1 | 1996-10-22 |
| Thickness/depth measuring apparatus and method for measuring the thickness of a film and the depth of a groove Grant 5,371,582 - Toba , et al. December 6, 1 | 1994-12-06 |
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