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Ryoji Kimura
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Urawa, JP
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last 30 patents
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Patent Grant
Radiation sensitizer
Patent number
4,820,844
Issue date
Apr 11, 1989
Adeka Argus Chemical Co., Ltd.
Tsutomu Kagiya
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Diallyl-1,3,5-triazino-4-(2,2,6,6-tetramethyl piperidyl) amines as...
Patent number
4,540,728
Issue date
Sep 10, 1985
Adeka Argus Chemical Co., Ltd.
Yutaka Nakahara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Diallyl amino-4-(2,2,6,6-tetramethyl piperidyl) carboxylic acid est...
Patent number
4,487,887
Issue date
Dec 11, 1984
Adeka Argus Chemical Co., Ltd.
Yutaka Nakahara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Diallyl 4-(2,2,6,6-tetramethyl piperidyl) amines as monomers and po...
Patent number
4,487,900
Issue date
Dec 11, 1984
Adeka Argus Chemical Co., Ltd.
Yutaka Nakahara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Synthetic resin compositions containing 2,2,6,6-tetramethyl piperid...
Patent number
4,423,174
Issue date
Dec 27, 1983
Adeka Argus Chemical Co., Ltd.
Motonobu Minagawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...