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Toshiharu Matsumiya
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Yamaguchi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of preparing carrier for blood treatment apparatus
Patent number
5,676,996
Issue date
Oct 14, 1997
Sekisui Kagaku Kogyo Kabushiki Kaisha
Takuya Wada
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Culture bag
Patent number
5,225,346
Issue date
Jul 6, 1993
Sekisui Chemical Co., Ltd.
Toshiharu Matsumiya
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Method of connecting plastic tubes using high frequency dielectric...
Patent number
5,093,546
Issue date
Mar 3, 1992
Sekisui Kagaku Kogyo Kabushiki Kaisha
Toshiharu Matsumiya
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Resin composition suitable for use in medical devices
Patent number
4,495,312
Issue date
Jan 22, 1985
Sekisui Kagaku Kogyo Kabushiki Kaisha
Hiroyoshi Hata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Interlayer for laminated safety glass
Patent number
4,397,976
Issue date
Aug 9, 1983
Sekisui Kagaku Kogyo Kabushiki Kaisha
Takeshi Mori
B32 - LAYERED PRODUCTS
Information
Patent Grant
Composition for an interlayer of laminated safety glass
Patent number
4,389,508
Issue date
Jun 21, 1983
Sekisui Kagaku Kogyo Kabushiki Kaisha
Takeshi Mori
B32 - LAYERED PRODUCTS
Information
Patent Grant
Laminated safety glass
Patent number
4,382,996
Issue date
May 10, 1983
Sekisui Kagaku Kogyo Kabushiki Kaisha
Takeshi Mori
B32 - LAYERED PRODUCTS