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Patents Grants
last 30 patents
Information
Patent Grant
Anti-ulcer agent
Patent number
5,244,895
Issue date
Sep 14, 1993
Hidaka; Hiroyoshi
Hiroyoshi Hidaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Derivatives of isoquinoline (and naphthalene) sulfonamides
Patent number
5,216,150
Issue date
Jun 1, 1993
Hidaka; Hiroyoshi
Hiroyoshi Hidaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compound having vessel smooth muscle relaxation activity
Patent number
5,081,246
Issue date
Jan 14, 1992
Hidaka; Hiroyoshi
Horoyoshi Hidaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Isoquinolinesulfonamides
Patent number
4,943,581
Issue date
Jul 24, 1990
Hokuriku Pharmaceutical Co., Ltd.
Hiroyoshi Hidaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Isoquinolinesulfonamide derivatives
Patent number
4,709,032
Issue date
Nov 24, 1987
Asahi Kasei Kogyo Kabushiki Kaisha
Hiroyoshi Hidaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Isoquinolinesulfonamide derivatives
Patent number
4,634,770
Issue date
Jan 6, 1987
Asahi Kasei Kogyo Kabushiki Kaisha
Hiroyoshi Hidaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Isoquinolinesulfonyl derivatives which possess a relaxatory action
Patent number
4,560,755
Issue date
Dec 24, 1985
Asahi Kasei Kogyo Kabushiki Kaisha
Hiroyoshi Hidaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Isoquinolinesulfonyl derivatives
Patent number
4,525,589
Issue date
Jun 25, 1985
Asahi Kasei Kogyo Kabushiki Kaisha
Hiroyoshi Hidaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Isoquinolinesulfonyl derivatives and process for the preparation th...
Patent number
4,456,757
Issue date
Jun 26, 1984
Asahi Kasei Kogyo Kabushiki Kaisha
Hiroyoshi Hidaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-Acyl-3-[4-(benzoylalkyl)piperazin-1-yl]-sydnonimine compound, pro...
Patent number
4,430,342
Issue date
Feb 7, 1984
Hidaka; Hiroyoshi
Hiroyoshi Hidaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Syndonimine derivatives, process for production thereof, and use th...
Patent number
4,421,754
Issue date
Dec 20, 1983
Hidaka; Hiroyoshi
Hiroyoshi Hidaka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of -aminoalkanoic acid arylamides
Patent number
4,125,730
Issue date
Nov 14, 1978
Banyu Pharmaceutical Co., Ltd.
Hiroyoshi Hidaka
C07 - ORGANIC CHEMISTRY