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Patents Grants
last 30 patents
Information
Patent Grant
Benzene derivatives substituted with heterocyclic ring and herbicid...
Patent number
5,464,811
Issue date
Nov 7, 1995
Sagami Chemical Research Center
Kenji Hirai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzene derivatives substituted with heterocyclic ring, and herbici...
Patent number
5,424,277
Issue date
Jun 13, 1995
Sagami Chemical Research Center
Kenji Hirai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzoxazinone compounds and herbicidal composition containing the same
Patent number
5,198,013
Issue date
Mar 30, 1993
Sagami Chemical Research Center
Kenji Hirai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxazolidinedione compounds, the process for preparing the same and...
Patent number
5,100,457
Issue date
Mar 31, 1992
Sagami Chemical Research Center
Kenji Hirai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Herbicidal composition and herbicidal method
Patent number
5,024,692
Issue date
Jun 18, 1991
Kaken Pharmaceutical Co., Ltd.
Shoin Nagato
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Oxazolidinedione derivatives, method of producing the derivatives,...
Patent number
4,983,751
Issue date
Jan 8, 1991
Sagami Chemical Research Center
Kenji Hirai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Herbicidal hydantoin derivatives
Patent number
4,902,337
Issue date
Feb 20, 1990
Sagami Chemical Research
Kenji Hirai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxazolidinedione derivatives, method of producing the derivatives,...
Patent number
4,818,272
Issue date
Apr 4, 1989
Sagami Chemical Research Center
Kenji Hirai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Herbicidal composition
Patent number
4,319,919
Issue date
Mar 16, 1982
Kaken Chemical Co., Ltd.
Shoin Nagato
C07 - ORGANIC CHEMISTRY