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Kajiya Seitaro
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Aminoketone derivatives and use thereof
Patent number
5,602,160
Issue date
Feb 11, 1997
Mitsui Toatsu Chemicals Incorporated
Hideki Tanada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aminoketone derivative and use thereof
Patent number
5,498,619
Issue date
Mar 12, 1996
Mitsui Toatsu Chemicals, Incorporated
Hideki Tanada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aminoketone derivatives of 1,2-oxazole and use thereof
Patent number
5,338,857
Issue date
Aug 16, 1994
Mitsui Toatsu Chemicals Incorporated
Norio Ohto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
(-)-2-pyrazoline compounds and therapeutic agent for cerebrovascula...
Patent number
5,089,622
Issue date
Feb 18, 1992
Mitsui Toatsu Chemicals Incorporated
Seitaro Kajiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of optically resolving (.+-.)-1-(3-pyridylcarbonyl)-5-methyl...
Patent number
5,075,449
Issue date
Dec 24, 1991
Mitsui Toatsu Chemicals, Inc.
Seitaro Kajiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Isoquinoline derivatives
Patent number
4,782,154
Issue date
Nov 1, 1988
Mitsui Toatsu Chemicals, Inc.
Tatsuo Kaiho
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-Thiazolamine derivatives, process for preparing same, and pharmac...
Patent number
4,532,137
Issue date
Jul 30, 1985
Mitsui Toatsu Chemicals, Incorporated
Isao Sakano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Uracil derivatives, process for preparing same, and pharmaceutical...
Patent number
4,524,147
Issue date
Jun 18, 1985
Mitsui Toatsu Chemicals, Incorporated
Isao Sakano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-(4-Phenyl-2-thiazolyl)carbamate derivatives
Patent number
4,511,574
Issue date
Apr 16, 1985
Mitsui Toatsu Kagaku Kabushiki Kaisha
Isao Sakano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiazole compounds, a process for preparing same and a pharmaceutic...
Patent number
4,501,750
Issue date
Feb 26, 1985
Mitsui Toatsu Kaguku Kabushiki Kaisha
Isao Sakano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiazolylurea derivatives, a process for preparing same and a pharm...
Patent number
4,490,393
Issue date
Dec 25, 1984
Mitsui Toatsu Kagaki Kabushiki Kaisha
Isao Sakano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-Thiazolamine derivatives, process for preparing same, and pharmac...
Patent number
4,473,577
Issue date
Sep 25, 1984
Mitsui Toatsu Chemicals, Incorporated
Isao Sakano
C07 - ORGANIC CHEMISTRY