Inventor
KANZAKI TOSHIHIDE
JP5 patents
Patents
5 patentsUS4751005AJun 14, 1988
Method for treatment of waste water
NIPPON CATALYTIC CHEM IND76 citations95
US5145657ASep 8, 1992
Method for purification of gas
NIPPON CATALYTIC CHEM IND50 citations91
US4285927AAug 25, 1981
Production of sulfuric acid using a K2 SO4, V2 O5, diatomaceous earth catalyst
NIPPON CATALYTIC CHEM IND17 citations76
US4939260AJul 3, 1990
Process for producing aromatic nitriles or heterocyclic nitriles
NIPPON CATALYTIC CHEM IND17 citations72
US4294723AOct 13, 1981
Heat resistant catalyst for the production of sulfuric acid for using a gas containing sulfur dioxide in a high concentration
NIPPON CATALYTIC CHEM IND11 citations68