Narita; Kazuhisa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Narita; Kazuhisa.The latest application filed is for "phenoxyphosphoryloxymethyl cyclobutyl purines".
- Narita; Kazuhisa - Ageo JP
| Patent | Date |
|---|---|
| Phenoxyphosphoryloxymethyl cyclobutyl purines Grant 5,324,730 - Ichikawa , et al. June 28, 1 | 1994-06-28 |
| Certain chroman derivatives useful for treating symptoms caused by contraction of smooth muscles, circulatory diseases or epilepsy Grant 5,296,492 - Shiozawa , et al. March 22, 1 | 1994-03-22 |
| Process for producing optically active cyclobutylamines Grant 5,166,397 - Narita , et al. November 24, 1 | 1992-11-24 |
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