Inventor
MOHRI MASAHIDE
JP15 patents
Patents
15 patentsUS5672554ASep 30, 1997
Alumina composition, alumina molded article, alumina ceramics, and process for producing ceramics
SUMITOMO CHEMICAL CO111 citations98
US6524549B1Feb 25, 2003
Method for producing α-alumina powder
SUMITOMO CHEMICAL CO26 citations92
US6521203B1Feb 18, 2003
Process for producing α-alumina
SUMITOMO CHEMICAL CO20 citations92
US6303091B1Oct 16, 2001
Metal oxide powder and method for the production of the same
SUMITOMO CHEMICAL CO27 citations92
US6165437ADec 26, 2000
α-alumina
SUMITOMO CHEMICAL CO25 citations92
US6162413ADec 19, 2000
Alpha-alumina and method for producing same
SUMITOMO CHEMICAL CO23 citations92
US5935550AAug 10, 1999
α-alumina powder and process for producing the same
SUMITOMO CHEMICAL CO39 citations92
US5538709AJul 23, 1996
Process for producing alpha-alumina powder
SUMITOMO CHEMICAL CO30 citations92
US6159441ADec 12, 2000
α-alumina powder and process for producing the same
SUMITOMO CHEMICAL CO14 citations73
US6106800AAug 22, 2000
Method for producing alpha-alumina powder
SUMITOMO CHEMICAL CO15 citations73
US5646078AJul 8, 1997
Aluminum nitride powder
SUMITOMO CHEMICAL CO13 citations73
US5296421AMar 22, 1994
Method for producing zirconia-based sintered body
SUMITOMO CHEMICAL CO11 citations73
US5851649ADec 22, 1998
Inorganic porous sintered body and filter
SUMITOMO CHEMICAL CO11 citations72
US5688480ANov 18, 1997
Complex metal oxide powder and method for the production of the same
SUMITOMO CHEMICAL CO16 citations72
US5496513AMar 5, 1996
Preparation method of dense sintered bodies for solid electrolytes
SUMITOMO CHEMICAL CO3 citations61