Yoshihiro Ohtsuka

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Kawasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyether-containing composition suitable for use in a refrigerator
- Patent number 6,406,642
- Issue date Jun 18, 2002
- Asahi Glass Company Ltd.
- Genichirou Enna
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing a cement admixture, concrete and fluorine-cont...
- Patent number 6,395,083
- Issue date May 28, 2002
- Asahi Glass Company Ltd.
- Genichirou Enna
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cement admixture, concrete, and process for producing fluorooxyalyl...
- Patent number 6,340,779
- Issue date Jan 22, 2002
- Asahi Glass Company Ltd.
- Genichirou Enna
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for preparing an aqueous dispersion, aqueous dispersion and...
- Patent number 5,447,982
- Issue date Sep 5, 1995
- Asahi Glass Company Ltd.
- Motoi Kamba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method for producing a cement admixture, concrete and fluorine-cont...
- Publication number 20010021738
- Publication date Sep 13, 2001
- Asahi Glass Company Ltd.
- Genichirou Enna
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES