Ikezawa; Katsuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ikezawa; Katsuo.The latest application filed is for "naphthalene derivates, process for the preparation thereof, and intermediates therefor".
- Ikezawa; Katsuo - Urawa JP
| Patent | Date |
|---|---|
| Naphthalene derivates, process for the preparation thereof, and intermediates therefor Grant 6,214,996 - Ukita , et al. April 10, 2 | 2001-04-10 |
| Naphthalene derivatives, process for the preparation thereof, and intermediates therefor Grant 5,969,140 - Ukita , et al. October 19, 1 | 1999-10-19 |
| Pyridine derivatives Grant 5,965,730 - Ukita , et al. October 12, 1 | 1999-10-12 |
| Indan derivatives used for treating thromboses or asthma Grant 5,190,975 - Iwakuma , et al. March 2, 1 | 1993-03-02 |
| 4-aminophenol derivatives and processes for preparing the same Grant 5,047,555 - Inoue , et al. Sept | 1991-09-10 |
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