Kazuhisa Okada

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing polyetherester monomer and cement dispersants
- Patent number 6,444,780
- Issue date Sep 3, 2002
- Takemoto Yushi Kabushiki Kaisha
- Mitsuo Kinoshita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods of using cement dispersants for producing concrete
- Patent number 6,228,962
- Issue date May 8, 2001
- Takemoto Yushi Kabushiki Kaisha
- Mitsuo Kinoshita
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cement dispersants and method of producing concrete by using same
- Patent number 6,176,921
- Issue date Jan 23, 2001
- Takemoto Yushi Kabushiki Kaisha
- Mitsuo Kinoshita
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Cement dispersants
- Patent number 6,140,440
- Issue date Oct 31, 2000
- Takemoto Yushi Kabushiki Kaisha
- Mitsuo Kinoshita
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING ALKYLENE OXIDE ADDUCT AND ALKYLENE OXIDE ADDUCT
- Publication number 20160368847
- Publication date Dec 22, 2016
- TAKEMOTO YUSHI KABUSHIKI KAISHA
- Akihiro Furuta
- C07 - ORGANIC CHEMISTRY