Inventor
OSAKA SHIGEMI
JP9 patents
Patents
9 patentsUS5234870AAug 10, 1993
Zirconia sol and method for production thereof
NIPPON CATALYTIC CHEM IND54 citations94
US4927560AMay 22, 1990
Method for production of inorganic minute globular particles
NIPPON CATALYTIC CHEM IND28 citations92
US4664894AMay 12, 1987
Micronized zirconia and method for production thereof
NIPPON CATALYTIC CHEM IND38 citations92
US5057360AOct 15, 1991
Ceramic green sheet
NIPPON CATALYTIC CHEM IND23 citations91
US5055442AOct 8, 1991
Carrier for catalyst and method for production thereof
NIPPON CATALYTIC CHEM IND51 citations89
US5275759AJan 4, 1994
Zirconia sol, method for production thereof, porous ceramic-producing slurry, and porous ceramic product obtained by use thereof
NIPPON CATALYTIC CHEM IND33 citations88
US4118402AOct 3, 1978
Preparation of maleic anhydride
NIPPON CATALYTIC CHEM IND9 citations73
US4036780AJul 19, 1977
Catalyst for the preparation of maleic anhydride
NIPPON CATALYTIC CHEM IND16 citations73
US4760153AJul 26, 1988
Process for producing maleic anhydride
NIPPON CATALYTIC CHEM IND10 citations71