Nobuhiko Yukawa

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Artificial marble and producing method thereof
- Patent number 6,946,508
- Issue date Sep 20, 2005
- Nippon Shokubai Co Ltd
- Nobuhiko Yukawa
- B44 - DECORATIVE ARTS
Information Patent Grant
Method for continuously forming a synthetic stone
- Patent number 5,658,508
- Issue date Aug 19, 1997
- Nippon Shokubai Co., Ltd.
- Nobuhiko Yukawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making a mold by spraying metal using a particulate mold...
- Patent number 5,296,178
- Issue date Mar 22, 1994
- Chugoku Kako Co., Ltd.
- Kazuyuki Sugihara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Artificial marble from reactive thermoplastic, monomer and anhydride
- Patent number 5,212,217
- Issue date May 18, 1993
- Nippon Shokubai Kagaku Kogyo Co., Ltd.
- Nobuhiko Yukawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Granite-like artificial stone
- Patent number 5,043,377
- Issue date Aug 27, 1991
- Nippon Shokubai Kagaku Kogyo Company, Ltd.
- Kozo Nogi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Artificial marble and producing method thereof
- Publication number 20030096887
- Publication date May 22, 2003
- Nobuhiko Yukawa
- B44 - DECORATIVE ARTS