Yukihiro Fukuyama

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Wakayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Asphalt mixture
- Patent number 8,389,606
- Issue date Mar 5, 2013
- Kao Corporation
- Masato Murayama
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Pigment dispersant containing a copolymer with constituent units de...
- Patent number 8,349,943
- Issue date Jan 8, 2013
- Kao Corporation
- Kazuhiro Ishikawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
ASPHALT MIXTURE
- Publication number 20120059093
- Publication date Mar 8, 2012
- KAO CORPORATION
- Masato Murayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NONAQUEOUS PIGMENT DISPERSION COMPOSITION
- Publication number 20090258975
- Publication date Oct 15, 2009
- KAO CORPORATION
- Kazuhiro Ishikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...