Suwabe; Shigekazu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Suwabe; Shigekazu.The latest application filed is for "magnetic head".
- Suwabe; Shigekazu - Fukaya JP
- Suwabe; Shigekazu - Kumagaya JP
| Patent | Date |
|---|---|
| Spin valve magnetic head with three underlayers Grant 6,833,981 - Suwabe , et al. December 21, 2 | 2004-12-21 |
| Magnetic head App 20030002228 - Suwabe, Shigekazu ; et al. | 2003-01-02 |
| Soft magnetic alloy with ultrafine crystal grains and method of producing same Grant 5,151,137 - Yoshizawa , et al. September 29, 1 | 1992-09-29 |
| Magnetic head containing an Fe-base soft magnetic alloy layer Grant 4,918,555 - Yoshizawa , et al. April 17, 1 | 1990-04-17 |
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