Inventor
AOYAMA HIDEKAZU
JP13 patents
⚠️ This page may combine multiple inventors who share the name “AOYAMA HIDEKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSOH CORP
9 patentsUS5695728ADec 9, 1997
Method for removal of nitrogen oxides
TOSOH CORP20 citations92
US5427753AJun 27, 1995
Process for removing nitrogen oxides from oxygen rich exhaust gas
TOSOH CORP35 citations92
US10407314B2Sep 10, 2019
Chabazite-type zeolite and method of manufacturing chabazite-type zeolite
TOSOH CORP3 citations70
US10513439B2Dec 24, 2019
Method for producing AEI zeolite
TOSOH CORP2 citations68
US10953390B2Mar 23, 2021
CHA-type zeolite and method for producing the same
TOSOH CORP1 citations60
US7794680B2Sep 14, 2010
Nitrogen oxide-reducing catalyst and method for reducing nitrogen oxide
TOSOH CORP5 citations55
US10821426B2Nov 3, 2020
Metal-containing cha-type zeolite and method for producing the same
TOSOH CORP0 citations49
US10676369B2Jun 9, 2020
Method for producing AEI zeolite
TOSOH CORP0 citations49
US9637392B2May 2, 2017
Silicoaluminophosphate, method for producing the same, and solid acid catalyst comprising the same
TOSOH CORP0 citations40
ARIGA KO
2 patentsUS10029247B2Jul 24, 2018
Chabazite-type zeolite and process for producing the same
ARIGA KO2 citations67
US9889436B2Feb 13, 2018
Chabazite-type zeolite and method for producing same, copper loaded low-silica zeolite and NOx reductive removal catalyst containing the zeolite, and method of NOx reductive removal using this catalyst
ARIGA KO3 citations66