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Akira Kubotsu
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Soja, JP
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last 30 patents
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Patent Grant
Flame-retardant polyvinyl alcohol base fiber
Patent number
6,066,396
Issue date
May 23, 2000
Kuraray Co., Ltd.
Shinya Inada
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Process for forming metal films by plasma sputtering
Patent number
5,431,794
Issue date
Jul 11, 1995
Nissin Electric Co.,
Shigeo Matsumaru
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Optical recording medium comprising (1,1,1) aluminum
Patent number
5,283,095
Issue date
Feb 1, 1994
Nissin Electric Co., Ltd.
Shigeo Matsumaru
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Synthetic polyvinyl alcohol fiber and process for its production
Patent number
5,110,678
Issue date
May 5, 1992
Kuraray Company Limited
Hiroshi Narukawa
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Mica flake mass and resin composition with the same incorporated th...
Patent number
4,560,715
Issue date
Dec 24, 1985
Kuraray Co., Ltd.
Ryuhei Ueeda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fibrous structure having roughened surface
Patent number
4,522,873
Issue date
Jun 11, 1985
Kuraray Co., Ltd.
Takao Akagi
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Ethylene-vinyl alcohol hollow fiber membrane and method for the pro...
Patent number
4,385,094
Issue date
May 24, 1983
Kuraray Co., Ltd.
Taku Tanaka
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method of producing ethylene-vinyl alcohol copolymer hollow fiber m...
Patent number
4,362,677
Issue date
Dec 7, 1982
Kuraray Co., Ltd.
Shuzo Yamashita
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Ethylene-vinyl alcohol copolymer hollow fiber membranes and method...
Patent number
4,317,729
Issue date
Mar 2, 1982
Kuraray Co., Ltd.
Shuzo Yamashita
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Polyester synthetic fiber containing particulate material and a met...
Patent number
4,254,182
Issue date
Mar 3, 1981
Kuraray Co., Ltd.
Shinji Yamaguchi
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING