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Okayama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for separating nitrogen gas
Patent number
5,346,536
Issue date
Sep 13, 1994
Kuraray Chemical Co., Ltd.
Isao Kaneshige
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Rapidly shrinking fiber and water-absorbing shrinkable yarn and oth...
Patent number
4,942,089
Issue date
Jul 17, 1990
Kuraray Company Limited
Tsuneo Genba
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Water-absorbing shrinkable yarn
Patent number
4,809,493
Issue date
Mar 7, 1989
Kuraray Company Limited
Tsuneo Genba
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for production of high-tenacity, fine-denier polyvinyl alcoh...
Patent number
4,612,157
Issue date
Sep 16, 1986
Kuraray Company, Limited
Tsuneo Genba
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Process for producing hydraulically setting extruding materials
Patent number
4,524,042
Issue date
Jun 18, 1985
Kuraray Co., Ltd.
Tsuneo Genba
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Fiber-reinforced hydraulically setting materials
Patent number
4,474,907
Issue date
Oct 2, 1984
Kuraray Co., Ltd.
Tsuneo Genba
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES