Inventor
KOIKE KAZUHIKO
JP34 patents
⚠️ This page may combine multiple inventors who share the name “KOIKE KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
25 patentsUS7223716B1May 29, 2007
Ceramic support capable of supporting a catalyst, a catalyst-ceramic body and processes for producing same
DENSO CORP16 citations92
US6284188B1Sep 4, 2001
Process for producing cordierite honeycomb structural body and honeycomb structural body molding aid
DENSO CORP20 citations92
US5997984ADec 7, 1999
Cordierite honeycomb structural body and method for its production
DENSO CORP23 citations92
US7358210B2Apr 15, 2008
Ceramic body and ceramic catalyst body
DENSO CORP8 citations73
US6811868B2Nov 2, 2004
Ceramic body and ceramic catalyst body
DENSO CORP12 citations73
US6203882B1Mar 20, 2001
Honeycomb-shaped cordierite catalyst carrier and method for producing the same
DENSO CORP9 citations73
US11878263B2Jan 23, 2024
Exhaust gas purification filter
DENSO CORP2 citations72
US6858563B2Feb 22, 2005
Catalyst for automobiles
DENSO CORP10 citations72
US7605110B2Oct 20, 2009
Ceramic body, ceramic catalyst body and related manufacturing methods
DENSO CORP5 citations62
US7211540B2May 1, 2007
Ceramic support
DENSO CORP4 citations62
US10837878B2Nov 17, 2020
Particulate matter detection sensor
DENSO CORP1 citations61
US11231354B2Jan 25, 2022
Method of manufacturing particulate matter detection element
DENSO CORP0 citations60
US7838462B2Nov 23, 2010
Ceramic support capable of supporting catalyst, catalyst-ceramic body and processes for producing same
DENSO CORP2 citations60
US10890517B2Jan 12, 2021
Particulate matter detection device
DENSO CORP0 citations52
US11767779B2Sep 26, 2023
Exhaust gas purifying filter
DENSO CORP0 citations51
US10946369B2Mar 16, 2021
Honeycomb structure body
DENSO CORP0 citations50
US10520415B2Dec 31, 2019
Particulate matter detection element, particulate matter detection sensor, and method of manufacturing particulate matter detection element
DENSO CORP0 citations49
US11230960B2Jan 25, 2022
Failure detection apparatus and failure detection method for particulate filter
DENSO CORP0 citations48
US10352842B2Jul 16, 2019
Particulate matter detection element and particulate matter detection sensor
DENSO CORP0 citations48
US11840949B2Dec 12, 2023
Exhaust gas purification filter
DENSO CORP0 citations47
US10539493B2Jan 21, 2020
Particulate matter detection sensor and particulate matter detection apparatus
DENSO CORP0 citations39
US10352226B2Jul 16, 2019
Particulate matter detection element
DENSO CORP0 citations39
US10845290B2Nov 24, 2020
Failure detection device for particulate matter filter and method of detecting failure of particulate matter filter
DENSO CORP0 citations38
US10578518B2Mar 3, 2020
Filter failure detection device and particulate matter detection device
DENSO CORP0 citations38
US10337974B2Jul 2, 2019
Particulate matter detection sensor
DENSO CORP0 citations38
NIPPON SOKEN
4 patentsUS6248421B1Jun 19, 2001
Ceramic honeycomb structure and extrusion die
NIPPON SOKEN41 citations92
US7723263B2May 25, 2010
Ceramic support capable of supporting a catalyst, a catalyst-ceramic body and processes for producing same
NIPPON SOKEN5 citations74
US7067452B2Jun 27, 2006
Ceramic catalyst body
NIPPON SOKEN7 citations73
US7084091B2Aug 1, 2006
Production method of ceramic catalyst body
NIPPON SOKEN0 citations41