Inventor · disambiguated record
Shuichi Ichikawa
Also filed as: ICHIKAWA SHUICHI
46 granted patents·24 pending applications·565 citations·filing 1991–2025
98Inventor score
Top patents by PatentIndex Score
70 records- 0192US7510755B2Honeycomb structure and method for producing sameNGK INSULATORS LTD·Filed 2005·Granted Mar 31, 2009·18 cites·8 claims
- 0291US7083842B2Honeycomb structure and process for production thereofNGK INSULATORS LTD·Filed 2003·Granted Aug 1, 2006·45 cites·13 claims
- 0391US5859449ASemiconductor integrated circuitMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Jan 12, 1999·109 cites·4 claims
- 0489US8147952B2Coating material for honeycomb structureIWAMOTO MASAKI·Filed 2010·Granted Apr 3, 2012·13 cites·5 claims
- 0589US7208108B2Method for producing porous ceramic articleNGK INSULATORS LTD·Filed 2002·Granted Apr 24, 2007·39 cites·12 claims
- 0687US7179516B2Honeycomb filterNGK INSULATORS LTD·Filed 2002·Granted Feb 20, 2007·42 cites·4 claims
- 0787US7011803B2Honeycomb structure and method for its manufactureNGK INSULATORS LTD·Filed 2001·Granted Mar 14, 2006·41 cites·24 claims
- 0887US6984253B2Honeycomb filterNGK INSULATORS LTD·Filed 2002·Granted Jan 10, 2006·44 cites·23 claims
- 0986US12116920B2Catalyst support and induction heating catalyst systemNGK INSULATORS LTD·Filed 2024·Granted Oct 15, 2024·0 cites·8 claims
- 1086US12104519B2Catalyst support and induction heating catalyst systemNGK INSULATORS LTD·Filed 2024·Granted Oct 1, 2024·0 cites·7 claims
- 1185US7029511B2Si-containing honeycomb structure and process for production thereofNGK INSULATORS LTD·Filed 2003·Granted Apr 18, 2006·27 cites·9 claims
- 1284US9429054B2Honeycomb structureNGK INSULATORS LTD·Filed 2015·Granted Aug 30, 2016·3 cites·12 claims
- 1384US6764742B2Honeycomb structure body and production method thereofNGK INSULATORS LTD·Filed 2002·Granted Jul 20, 2004·24 cites·28 claims
- 1482US12078092B2Catalyst support and induction heating catalyst systemNGK INSULATORS LTD·Filed 2023·Granted Sep 3, 2024·0 cites·10 claims
- 1581US7037477B2Silicon carbide-based porous material and process for production thereofNGK INSULATORS LTD·Filed 2002·Granted May 2, 2006·22 cites·14 claims
- 1680US8101270B2Bonding material for honeycomb structure and honeycomb structure utilizing the materialWATANABE ATSUSHI·Filed 2010·Granted Jan 24, 2012·4 cites·7 claims
- 1777US7056568B2Honeycomb structure and process for production thereofNGK INSULATORS LTD·Filed 2002·Granted Jun 6, 2006·16 cites·19 claims
- 1877US6777114B2Silicon carbide-based porous body and process for production thereofNGK INSULATORS LTD·Filed 2001·Granted Aug 17, 2004·21 cites·22 claims
- 1976US7670664B2Honeycomb structure bodyNGK INSULATORS LTD·Filed 2008·Granted Mar 2, 2010·6 cites·7 claims
- 2074US8404328B2Honeycomb structureSATO FUMIHARU·Filed 2009·Granted Mar 26, 2013·4 cites·6 claims
- 2172US10195813B2Honeycomb structure and manufacturing method of honeycomb structureNGK INSULATORS LTD·Filed 2016·Granted Feb 5, 2019·1 cites·8 claims
- 2272US7435279B2Honeycomb structureNGK INSULATORS LTD·Filed 2004·Granted Oct 14, 2008·11 cites·8 claims
- 2372US7348289B2Catalyst bodyNGK INSULATORS LTD·Filed 2003·Granted Mar 25, 2008·11 cites·13 claims
- 2471US12257574B2Honeycomb structure, exhaust gas purification catalyst, and exhaust gas purification systemNGK INSULATORS LTD·Filed 2022·Granted Mar 25, 2025·0 cites·16 claims
- 2571US10493394B2Porous material, method for manufacturing porous material, and honeycomb structureNGK INSULATORS LTD·Filed 2017·Granted Dec 3, 2019·1 cites·18 claims
- 2671US9764990B2Honeycomb structureNGK INSULATORS LTD·Filed 2015·Granted Sep 19, 2017·1 cites·16 claims
- 2771US7947103B2Honeycomb structure and method for producing sameMGK INSULATORS LTD·Filed 2008·Granted May 24, 2011·4 cites·12 claims
- 2869US8105675B2Honeycomb structure and bonding material to be used for sameMASUKAWA NAOSHI·Filed 2008·Granted Jan 31, 2012·4 cites·17 claims
- 2969US6746748B2Honeycomb structure and process for production thereofNGK INSULATORS LTD·Filed 2001·Granted Jun 8, 2004·8 cites·5 claims
- 3066US12065957B2Cylindrical can body and induction heating catalyst deviceNGK INSULATORS LTD·Filed 2023·Granted Aug 20, 2024·0 cites·9 claims
- 3166US8404327B2Honeycomb structureSATO FUMIHARU·Filed 2009·Granted Mar 26, 2013·2 cites·8 claims
- 3266US2025352938A1Gas adsorption/desorption unit, gas adsorption/desorption device and method for producing magnetic materialNGK INSULATORS LTD·Filed 2025·Application pending·0 cites
- 3366US2024163980A1Honeycomb structure, induction heating device and honeycomb unitNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 3465US8053054B2Honeycomb structureNGK INSULATORS LTD·Filed 2008·Granted Nov 8, 2011·2 cites·15 claims
- 3565US2023321643A1Honeycomb structure, exhaust gas purification device, and production method for honeycomb structureNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 3663US2025168932A1Heater and heating memberNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 3762US9259721B2Porous material, manufacturing method of the same, and honeycomb structureNGK INSULATORS LTD·Filed 2014·Granted Feb 16, 2016·1 cites·11 claims
- 3862US7455710B2Honeycomb structure and method of manufacturing the sameNGK INSULATORS LTD·Filed 2004·Granted Nov 25, 2008·9 cites·10 claims
- 3962US5137853ABeta alumina sintered body and method of manufacturing the sameNGK INSULATORS LTD·Filed 1991·Granted Aug 11, 1992·15 cites·5 claims
- 4060US10882796B2Ceramic porous body and method for producing the same, and dust collecting filterNGK INSULATORS LTD·Filed 2019·Granted Jan 5, 2021·0 cites·10 claims
- 4159US2022118391A1Honeycomb structure and exhaust gas purifying deviceNGK INSULATORS LTD·Filed 2022·Application pending·0 cites
- 4257US8039087B2Honeycomb structureNGK INSULATORS LTD·Filed 2008·Granted Oct 18, 2011·1 cites·15 claims
- 4357US2023080619A1Heater element with functional material containing layer, heater unit with functional material containing layer, vehicle interior purification system and honeycomb structureNGK INSULATORS LTD·Filed 2022·Application pending·0 cites
- 4457US2008277819A1Method for producing composite materialNGK INSULATORS LTD·Filed 2008·Application pending·0 cites
- 4555US2024196485A1Induction heating coil unit and induction heating deviceNGK INSULATORS LTD·Filed 2024·Application pending·0 cites
- 4655US2024155743A1Induction heating deviceNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 4754US7396576B2Honeycomb structureNGK INSULATORS LTD·Filed 2003·Granted Jul 8, 2008·6 cites·10 claims
- 4853US7569201B2Method of manufacturing honeycomb structure and silicon carbide particle for manufacturing the sameNGK INSULATORS LTD·Filed 2004·Granted Aug 4, 2009·2 cites·5 claims
- 4953US2022120204A1Honeycomb structure and exhaust gas purifying deviceNGK INSULATORS LTD·Filed 2021·Application pending·0 cites
- 5053US2022120203A1Honeycomb structure and exhaust gas purifying deviceNGK INSULATORS LTD·Filed 2021·Application pending·0 cites
Showing the top 50 of 70 patent records by PatentIndex Score.
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