Umehara; Kazuyoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Umehara; Kazuyoshi.The latest application filed is for "furanone derivatives, process for preparation thereof and use thereof".
- Umehara; Kazuyoshi - Ashiya JP
| Patent | Date |
|---|---|
| Furanone derivatives, process for preparation thereof and use thereof Grant 4,797,417 - Okamoto , et al. * January 10, 1 | 1989-01-10 |
| Nitro aliphatic compounds, process for preparation thereof and use thereof Grant 4,778,804 - Okamoto , et al. October 18, 1 | 1988-10-18 |
| N-acyl peptide, processes for their preparation and pharmaceutical compositions thereof Grant 4,643,990 - Umehara , et al. * February 17, 1 | 1987-02-17 |
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