Ninagawa; Sadayoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ninagawa; Sadayoshi.The latest application filed is for "gels of nonpolar liquids with n-acyl amino acids and derivatives thereof as gelling agents".
- Ninagawa; Sadayoshi - Yokohama JA
- Ninagawa; Sadayoshi - Kanagawa JA
- Ninagawa; Sadayoshi - Kanagawa-ken JA
| Patent | Date |
|---|---|
| Gels of nonpolar liquids with N-acyl amino acids and derivatives thereof as gelling agents Grant 3,969,087 - Saito , et al. July 13, 1 | 1976-07-13 |
| Method of stabilizing organic compounds against oxidation with dopa or dopa derivatives Grant 3,883,674 - Ninagawa , et al. May 13, 1 | 1975-05-13 |
| Method of refining crude synthetic fatty acids Grant 3,864,370 - Yamashita , et al. February 4, 1 | 1975-02-04 |
| Recovery Of Maleic Acid From Its Gaseous Mixtures With Acetic Acid Grant 3,624,148 - Ninagawa , et al. November 30, 1 | 1971-11-30 |
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