Inventor
ICHIKAWA SHUICHI
JP46 patents
⚠️ This page may combine multiple inventors who share the name “ICHIKAWA SHUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
39 patentsUS7011803B2Mar 14, 2006
Honeycomb structure and method for its manufacture
NGK INSULATORS LTD41 citations93
US6777114B2Aug 17, 2004
Silicon carbide-based porous body and process for production thereof
NGK INSULATORS LTD21 citations93
US6764742B2Jul 20, 2004
Honeycomb structure body and production method thereof
NGK INSULATORS LTD24 citations93
US7208108B2Apr 24, 2007
Method for producing porous ceramic article
NGK INSULATORS LTD39 citations92
US7179516B2Feb 20, 2007
Honeycomb filter
NGK INSULATORS LTD42 citations92
US7083842B2Aug 1, 2006
Honeycomb structure and process for production thereof
NGK INSULATORS LTD45 citations92
US7029511B2Apr 18, 2006
Si-containing honeycomb structure and process for production thereof
NGK INSULATORS LTD27 citations92
US6984253B2Jan 10, 2006
Honeycomb filter
NGK INSULATORS LTD44 citations92
US7037477B2May 2, 2006
Silicon carbide-based porous material and process for production thereof
NGK INSULATORS LTD22 citations91
US7510755B2Mar 31, 2009
Honeycomb structure and method for producing same
NGK INSULATORS LTD18 citations84
US7455710B2Nov 25, 2008
Honeycomb structure and method of manufacturing the same
NGK INSULATORS LTD9 citations84
US7435279B2Oct 14, 2008
Honeycomb structure
NGK INSULATORS LTD11 citations84
US7056568B2Jun 6, 2006
Honeycomb structure and process for production thereof
NGK INSULATORS LTD16 citations84
US7348289B2Mar 25, 2008
Catalyst body
NGK INSULATORS LTD11 citations83
US6746748B2Jun 8, 2004
Honeycomb structure and process for production thereof
NGK INSULATORS LTD8 citations74
US5137853AAug 11, 1992
Beta alumina sintered body and method of manufacturing the same
NGK INSULATORS LTD15 citations74
US9429054B2Aug 30, 2016
Honeycomb structure
NGK INSULATORS LTD3 citations70
US7670664B2Mar 2, 2010
Honeycomb structure body
NGK INSULATORS LTD6 citations63
US5188994AFeb 23, 1993
Beta alumina sintered body and method of manufacturing the same
NGK INSULATORS LTD5 citations63
US12257574B2Mar 25, 2025
Honeycomb structure, exhaust gas purification catalyst, and exhaust gas purification system
NGK INSULATORS LTD0 citations62
US8053054B2Nov 8, 2011
Honeycomb structure
NGK INSULATORS LTD2 citations62
US7569201B2Aug 4, 2009
Method of manufacturing honeycomb structure and silicon carbide particle for manufacturing the same
NGK INSULATORS LTD2 citations62
US7396576B2Jul 8, 2008
Honeycomb structure
NGK INSULATORS LTD6 citations62
US10882796B2Jan 5, 2021
Ceramic porous body and method for producing the same, and dust collecting filter
NGK INSULATORS LTD0 citations60
US12116920B2Oct 15, 2024
Catalyst support and induction heating catalyst system
NGK INSULATORS LTD0 citations59
US12104519B2Oct 1, 2024
Catalyst support and induction heating catalyst system
NGK INSULATORS LTD0 citations59
US12078092B2Sep 3, 2024
Catalyst support and induction heating catalyst system
NGK INSULATORS LTD0 citations59
US10195813B2Feb 5, 2019
Honeycomb structure and manufacturing method of honeycomb structure
NGK INSULATORS LTD1 citations59
US7524450B2Apr 28, 2009
Method for manufacturing silicon carbide based honeycomb structure and silicon carbide based honeycomb structure
NGK INSULATORS LTD3 citations58
US10493394B2Dec 3, 2019
Porous material, method for manufacturing porous material, and honeycomb structure
NGK INSULATORS LTD1 citations57
US12305551B2May 20, 2025
Filter and method for manufacturing same
NGK INSULATORS LTD0 citations52
US12065957B2Aug 20, 2024
Cylindrical can body and induction heating catalyst device
NGK INSULATORS LTD0 citations52
US9764990B2Sep 19, 2017
Honeycomb structure
NGK INSULATORS LTD1 citations52
US9259721B2Feb 16, 2016
Porous material, manufacturing method of the same, and honeycomb structure
NGK INSULATORS LTD1 citations52
US7470303B2Dec 30, 2008
Ceramic filter structure
NGK INSULATORS LTD0 citations52
US8039087B2Oct 18, 2011
Honeycomb structure
NGK INSULATORS LTD1 citations51
US8039084B2Oct 18, 2011
Honeycomb structure
NGK INSULATORS LTD0 citations51
US7682072B2Mar 23, 2010
Method of measuring thermal conductivity of honeycomb structure
NGK INSULATORS LTD0 citations37
US10094257B2Oct 9, 2018
Honeycomb structure and method for manufacturing honeycomb structure
NGK INSULATORS LTD0 citations36