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Patent applications and USPTO patent grants for Ukita; Tatsuzo.The latest application filed is for "condensed polycyclic compounds".
Patent | Date |
---|---|
Condensed polycyclic compounds Grant 7,550,476 - Ukita , et al. June 23, 2 | 2009-06-23 |
Condensed polycyclic compounds Grant 7,550,464 - Ukita , et al. June 23, 2 | 2009-06-23 |
Condensed polycyclic compounds Grant 7,550,475 - Ukita , et al. June 23, 2 | 2009-06-23 |
Condensed polycyclic compounds App 20070010521 - Ukita; Tatsuzo ;   et al. | 2007-01-11 |
Condensed polycyclic compounds App 20070004740 - Ukita; Tatsuzo ;   et al. | 2007-01-04 |
Condensed polycyclic compounds App 20070004739 - Ukita; Tatsuzo ;   et al. | 2007-01-04 |
Condensed polycyclic compounds Grant 7,153,859 - Ukita , et al. December 26, 2 | 2006-12-26 |
Fused-polycyclic compounds App 20040204418 - Ukita, Tatsuzo ;   et al. | 2004-10-14 |
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 |
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