Nitta; Atsuhiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nitta; Atsuhiko.The latest application filed is for "hardenable composition, aqueous gel and applications".
- Nitta; Atsuhiko - Yokohama JP
- Nitta; Atsuhiko - Kanagawa JP
| Patent | Date |
|---|---|
| Hardenable composition, aqueous gel and applications Grant 5,624,998 - Itoh , et al. April 29, 1 | 1997-04-29 |
| EL element comprising organic thin film Grant 5,306,572 - Ohashi , et al. April 26, 1 | 1994-04-26 |
| Luminescence element Grant 5,200,668 - Ohashi , et al. April 6, 1 | 1993-04-06 |
| Production process of N-substituted amide compounds Grant 4,835,312 - Itoh , et al. May 30, 1 | 1989-05-30 |
| Method for the extraction of water from macromolecular solutions Grant 4,828,710 - Itoh , et al. May 9, 1 | 1989-05-09 |
| Method for adsorbing and desorbing Grant 4,729,834 - Itoh , et al. March 8, 1 | 1988-03-08 |
| Urine absorbing and holding material Grant 4,718,899 - Itoh , et al. January 12, 1 | 1988-01-12 |
| Agent for absorbing and releasing water vapor Grant 4,683,258 - Itoh , et al. July 28, 1 | 1987-07-28 |
| Unsaturated cyclic amido-substituted ether compounds and preparation process thereof Grant 4,649,219 - Itoh , et al. March 10, 1 | 1987-03-10 |
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