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Patent applications and USPTO patent grants for Tone; Hitoshi.The latest application filed is for "piperazine derivatives and salts thereof".
Patent | Date |
---|---|
Piperazine derivatives and salts thereof Grant 5,607,934 - Tone , et al. March 4, 1 | 1997-03-04 |
Benzoheterocyclic compounds Grant 5,591,744 - Ueda , et al. * January 7, 1 | 1997-01-07 |
Benzoheterocyclic compounds Grant 5,563,138 - Ueda , et al. October 8, 1 | 1996-10-08 |
Benzoheterocyclic compounds Grant 5,290,934 - Ueda , et al. March 1, 1 | 1994-03-01 |
Indole derivatives Grant 5,238,938 - Tone , et al. August 24, 1 | 1993-08-24 |
Antimicrobial 1-substituted phenyl-4-oxoquinoline-3-carboxylic acid compounds and compositions thereof Grant 4,684,648 - Tone , et al. August 4, 1 | 1987-08-04 |
Carbostyril compounds Grant 4,302,588 - Tominaga , et al. * November 24, 1 | 1981-11-24 |
Carbostyril compounds Grant 4,210,753 - Tominaga , et al. July 1, 1 | 1980-07-01 |
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