Yoshihisa Ohsaki

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnesium oxide-containing spinel powder and method for producing same
- Patent number 10,766,783
- Issue date Sep 8, 2020
- TATEHO CHEMICAL INDUSTRIES CO., LTD.
- Tomoaki Chikazawa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Magnesium oxide powder having excellent dispersibility and method f...
- Patent number 9,061,919
- Issue date Jun 23, 2015
- Tateho Chemical Industries Co., Ltd.
- Yoshihisa Ohsaki
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Magnesium oxide powder of high purity
- Patent number 8,512,673
- Issue date Aug 20, 2013
- Tateho Chemical Industries Co., Ltd.
- Yoshihisa Ohsaki
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
MAGNESIUM OXIDE-CONTAINING SPINEL POWDER AND METHOD FOR PRODUCING SAME
- Publication number 20190300377
- Publication date Oct 3, 2019
- TATEHO CHEMICAL INDUSTRIES CO., LTD.
- Tomoaki CHIKAZAWA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
MAGNESIUM OXIDE POWDER HAVING EXCELLENT DISPERSIBILITY AND METHOD F...
- Publication number 20140134097
- Publication date May 15, 2014
- TATEHO CHEMICAL INDUSTRIES CO., LTD.
- Yoshihisa OHSAKI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
MAGNESIUM OXIDE POWDER HAVING EXCELLENT DISPERSIBILITY AND METHOD F...
- Publication number 20120189850
- Publication date Jul 26, 2012
- TATEHO CHEMICAL INDUSTRIES CO., LTD.
- Yoshihisa Ohsaki
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Magnesium Oxide Powder
- Publication number 20100266845
- Publication date Oct 21, 2010
- TATEHO CHEMICAL INDUSTRIES CO., LTD.
- Yoshihisa Ohsaki
- C01 - INORGANIC CHEMISTRY