Higaki; Yuzo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Higaki; Yuzo.The latest application filed is for "magnetic recording medium comprising a magnetic layer having ferromagnetic powder, a specified binder and a lubricant composition which includes a specified tertiary branched chain fatty acid ester".
- Higaki; Yuzo - Tokyo JP
- Higaki; Yuzo - Machida JP
| Patent | Date |
|---|---|
| Magnetic recording medium comprising a magnetic layer having ferromagnetic powder, a specified binder and a lubricant composition which includes a specified tertiary branched chain fatty acid ester Grant 5,356,726 - Nishikawa , et al. October 18, 1 | 1994-10-18 |
| Magnetic recording media Grant 4,554,220 - Yamamoto , et al. November 19, 1 | 1985-11-19 |
| Polymeric glycol ester Grant 4,549,009 - Higaki , et al. October 22, 1 | 1985-10-22 |
| Esterification reaction products Grant 4,428,885 - Higaki , et al. January 31, 1 | 1984-01-31 |
| Steroid ester, and cosmetics and ointments containing the same Grant 4,393,044 - Takada , et al. July 12, 1 | 1983-07-12 |
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