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Noriaki Emura
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Tokuyama, JP
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last 30 patents
Information
Patent Grant
Process for partially curing polyarylene sulfides
Patent number
4,918,134
Issue date
Apr 17, 1990
Tosoh Corporation
Toshikazu Kato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyphenylene sulfide resin composition useful for plating
Patent number
4,883,702
Issue date
Nov 28, 1989
Tosoh Corporation
Masatoshi Sato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of poly (arylene sulfide) from dihalo aromatic hydroxyl...
Patent number
4,868,275
Issue date
Sep 19, 1989
Tosoh Corporation
Toshikazu Kato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing polyarylene sulfides with recovery of carboxy...
Patent number
4,845,190
Issue date
Jul 4, 1989
Tosoh Corporation
Hiroshi Inoue
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing a polyarylene sulfide
Patent number
4,840,986
Issue date
Jun 20, 1989
Tosoh Corporation and Toso Susteel Co., Ltd.
Hiroshi Inoue
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyphenylene sulfide containing covalently bonded chlorine in a re...
Patent number
4,820,801
Issue date
Apr 11, 1989
Tosoh Corp.
Hiroshi Inoue
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing a polyarylene sulfide with controlled ratio o...
Patent number
4,794,161
Issue date
Dec 27, 1988
Tosoh Corporation
Toshikazu Kato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing a polyarylene sulfide with alkali metal salt...
Patent number
4,794,163
Issue date
Dec 27, 1988
Tosoh Corporation
Hiroshi Inoue
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Alcoholic solution of sulphonic acid-containing copolymer dyed with...
Patent number
4,713,083
Issue date
Dec 15, 1987
Toyo Soda Manufacturing Co., Ltd.
Shuichi Okuzono
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Aqueous colored polymer, process for preparing same and ink compris...
Patent number
4,623,689
Issue date
Nov 18, 1986
Toyo Soda Manufacturing Co., Ltd.
Takashi Shintani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Colored polymer emulsion and process for preparation thereof
Patent number
4,612,343
Issue date
Sep 16, 1986
Toya Soda Manufacturing Co., Ltd.
Shuichi Okuzono
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process for producing a chloroprene polymer
Patent number
4,577,004
Issue date
Mar 18, 1986
Toyo Soda Manufacturing Co., Ltd.
Noriaki Emura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing a rubber-asphalt composition
Patent number
4,511,679
Issue date
Apr 16, 1985
Toyo Soda Manufacturing Co., Ltd.
Takashi Ariyoshi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...