Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7214832 | Processes for the preparation of bicyclic aminoalcohols | Yoshiharu Hiramatsu, Susumu Mitsumori | 2007-05-08 |
| 7105564 | Pharmaceutical composition comprising a dual antagonist against PGD2/TXA2 receptors having a [2.2.1] or [3.1.1] bicyclic skeleton | Yoshiharu Hiramatsu, Akinori Arimura | 2006-09-12 |
| 6933317 | PGD2 receptor antagonistic pharmaceutical compositions | Norihiko Tanimoto, Yoshiharu Hiramatsu, Masanao Inagaki | 2005-08-23 |
| 6723857 | Processes for the preparation of bicyclic aminoalcohols | Hiramatsu Yoshiharu, Susumu Mitsumori | 2004-04-20 |
| 6498190 | Bicyclic amino derivatives and PGD2 antagonist containing the same | Mitsuaki Ohtani, Akinori Arimura, Tatsuo Tsuri, Junji Kishino | 2002-12-24 |
| 6495702 | Process for preparing 5-hydroxybenzo [b] thiophene-3-carboxylic acid derivatives | Yoshiharu Hiramatsu | 2002-12-17 |
| 6465662 | Process for preparing benzothiophenecarboxamide derivatives | Yoshiharu Hiramatsu | 2002-10-15 |
| 6399788 | Process for producing benzothiophenecarboxylic acid amide derivatives | Yoshiharu Hiramatsu, Tetsuo Okada, Makoto Kakinuma | 2002-06-04 |
| 6384075 | Bicyclic amino derivatives and PGD2, antagonist containing them | Mitsuaki Ohtani, Akinori Arimura, Tatsuo Tsuri, Junji Kishino | 2002-05-07 |
| 6346628 | Process for preparing 5-hydroxybenzo [b] thiophene-3-carboxylic acid derivatives | Yoshiharu Hiramatsu | 2002-02-12 |
| 6320060 | Process for producing 5-hydroxybenzo[b] thiophene-3-carboxylic acid derivatives | Yoshiharu Hiramatsu | 2001-11-20 |
| 6225336 | Compounds having [2.2.1] bicyclo skeleton | — | 2001-05-01 |
| 6172113 | Bicyclic amino derivatives and PGD2 antagonist containing the same | Mitsuaki Ohtani, Akinori Arimura, Tatsuo Tsuri, Junji Kishino | 2001-01-09 |
| 6083974 | Benzothiophenecarboxamide derivatives and PGD.sub.2 antagonists comprising them | Yoshiharu Hiramatsu, Akinori Arimura | 2000-07-04 |
| 6069166 | Fused heterocyclic benzenecarboxamide derivatives and PGD.sub.2 antagonists comprising them | Yoshiharu Hiramatsu, Akinori Arimura | 2000-05-30 |
| 4552695 | Process for production of diltiazem hydrochloride | Kikuo Igarashi | 1985-11-12 |
| 4370475 | Apramycin derivatives | Kikuo Igarashi, Tamio Sugawara | 1983-01-25 |
| 4362866 | Aprosamine derivatives | Kikuo Igarashi | 1982-12-07 |
| 4358585 | 5-Deoxyapramycin | Kikuo Igarashi, Tamio Sugawara | 1982-11-09 |
| 4248865 | Novel aminoglycoside derivatives | Kikuo Igarashi | 1981-02-03 |
| 4200628 | Novel aminoglycoside derivatives | Kikuo Igarashi, Junji Irisawa | 1980-04-29 |