Ohrai; Kazuhiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohrai; Kazuhiko.The latest application filed is for "tricyclic benzopyrane compound".
- Ohrai; Kazuhiko - Funabashi JP
- Ohrai; Kazuhiko - Funabashi-shi JP
- Ohrai, Kazuhiko - Chiba JP
| Patent | Date |
|---|---|
| Tricyclic benzopyrane compound Grant 7,964,623 - Ohrai , et al. June 21, 2 | 2011-06-21 |
| .alpha.-amino acid derivatives and medicaments containing the same as an active ingredient Grant 7,879,887 - Ohrai , et al. February 1, 2 | 2011-02-01 |
| Tricyclic benzopyrane compound App 20100069374 - Ohrai; Kazuhiko ; et al. | 2010-03-18 |
| Tricyclic benzopyran compound as anti-arrhythmic agents Grant 7,652,008 - Ohrai , et al. January 26, 2 | 2010-01-26 |
| Alpha-amino Acid Derivatives And Medicaments Containing The Same As An Active Ingredient App 20090275623 - Ohrai; Kazuhiko ; et al. | 2009-11-05 |
| Tricyclic Benzopyrane Compound as Anti-Arrhythmic Agents App 20080004262 - Ohrai; Kazuhiko ; et al. | 2008-01-03 |
| Substituted benzopyran derivatives against arrhythmia Grant 7,041,700 - Ohara , et al. May 9, 2 | 2006-05-09 |
| 4-aminobenzopyran derivatives Grant 6,809,114 - Ohara , et al. October 26, 2 | 2004-10-26 |
| Substituted benzopyran derivatives against arrhythmia App 20040152763 - Ohara, Yoshio ; et al. | 2004-08-05 |
| 4-aminobenzopyran derivatives App 20040068002 - Ohara, Yoshi ; et al. | 2004-04-08 |
| 4-oxybenzopyran derivative Grant 6,677,371 - Tanikawa , et al. January 13, 2 | 2004-01-13 |
| 4-oxybenzopyran derivative Grant 6,555,574 - Tanikawa , et al. April 29, 2 | 2003-04-29 |
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