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Toyo Soda Manufacturing Company, Limited
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Yamaguchi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Metamethoxy aryl carbamate derivatives and herbicides
Patent number
4,551,169
Issue date
Nov 5, 1985
Toyo Soda Manufacturing Company, Limited
Tetsuo Takematsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrophilic separating carrier and preparation thereof
Patent number
4,256,842
Issue date
Mar 17, 1981
Toyo Soda Manufacturing Company, Limited
Hiroo Sasaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hydrophilic separating carrier and preparation thereof
Patent number
4,256,843
Issue date
Mar 17, 1981
Toyo Soda Manufacturing Company, Limited
Hiroo Sasaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Chloroprene polymer composition
Patent number
4,234,704
Issue date
Nov 18, 1980
Toyo Soda Manufacturing Company, Limited
Yasuhiro Sakanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Separation and recovery of 1,4-diazabicyclo-(2,2,2)-octane
Patent number
4,216,323
Issue date
Aug 5, 1980
Toyo Soda Manufacturing Company, Limited
Susumi Otsuki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Purification of phosphoric acid
Patent number
4,208,389
Issue date
Jun 17, 1980
Toyo Soda Manufacturing Company, Limited
Yoichi Hiraga
C01 - INORGANIC CHEMISTRY