Kanagawa; Ichiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kanagawa; Ichiro.The latest application filed is for "metallic thin film type magnetic recording medium and method of manufacturing thereof".
- Kanagawa; Ichiro - Miyagi JP
| Patent | Date |
|---|---|
| Magnetic recording medium Grant 7,531,251 - Kanagawa , et al. May 12, 2 | 2009-05-12 |
| Metallic thin film type magnetic recording medium and method of manufacturing thereof Grant 7,449,221 - Hiratsuka , et al. November 11, 2 | 2008-11-11 |
| Magnetic recording medium and process for producing same Grant 7,214,436 - Hiratsuka , et al. May 8, 2 | 2007-05-08 |
| Metallic Thin Film Type Magnetic Recording Medium and Method of Manufacturing Thereof App 20060240182 - Hiratsuka; Ryoichi ; et al. | 2006-10-26 |
| Magnetic recording medium App 20060154114 - Kanagawa; Ichiro ; et al. | 2006-07-13 |
| Metallic thin film type magnetic recording medium and method of manufacturing thereof Grant 7,070,871 - Hiratsuka , et al. July 4, 2 | 2006-07-04 |
| Magnetic recording medium and process for producing same App 20030224216 - Hiratsuka, Ryoichi ; et al. | 2003-12-04 |
| Metallic thin film type magnetic recording medium and method of manufacturing thereof App 20030039864 - Hiratsuka, Ryoichi ; et al. | 2003-02-27 |
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