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Inventor:
Ikezawa; Jun
Address:
Yokosuka, JP
No. of patents:
5
Patents:












Patent Number Title Of Patent Date Issued
8158554 High heat-resistant catalyst and manufacturing method thereof April 17, 2012
A high heat-resistant catalyst includes: noble metal particles; first compounds which contact the noble metal particles and suppress movement of the noble metal particles; and second compounds which envelop the noble metal particles and the first compounds, suppress the movement of t
7977276 Exhaust gas purifying catalyst and method of producing the same July 12, 2011
Disclosed is an exhaust gas purifying catalyst exhibiting excellent purification performance for a long period of time by suppressing coagulation of a noble metal. A catalyst powder comprises a noble metal and first and second compounds. In the catalyst powder, the first compound car
7851405 Exhaust gas purifying catalyst and manufacturing method thereof December 14, 2010
An exhaust gas purifying catalyst that includes noble metal particles, first compounds which support the noble metal particles and suppress movement of the noble metal particles, and second compounds which encapsulate the noble metal particles and the first compounds. The second comp
7759279 Exhaust gas purifying catalyst and production method thereof July 20, 2010
An exhaust gas purifying catalyst including: rhodium particles having catalytic activity; compound particles which are formed on peripheries of the rhodium particles and support the rhodium particles; and oxides which are formed on peripheries of the compound particles and suppress c
7638460 Exhaust gas purifying catalyst and method of manufacturing the same December 29, 2009
An exhaust gas purifying catalyst of the present invention has a substrate, and a catalyst layer formed on an inner wall of the substrate and composed of at least a single layer. The catalyst layer contains a carrier supporting noble metal. Further, a maximum height of profile of a s










 
 
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