Inventor
MITSUTA NAOKI
JP45 patents
⚠️ This page may combine multiple inventors who share the name “MITSUTA NAOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONDA MOTOR CO LTD
27 patentsUS7001929B2Feb 21, 2006
Proton conductive membrane having improved thermal stability
HONDA MOTOR CO LTD50 citations91
US7078121B2Jul 18, 2006
Aromatic sulfonate derivative, polyarylene, sulfonated polyarylene and production method thereof, macromolecular solid electrolyte, and proton conductive membrane
HONDA MOTOR CO LTD13 citations83
US9553324B2Jan 24, 2017
Fuel cell resin frame equipped membrane electrode assembly
HONDA MOTOR CO LTD3 citations73
US10141592B2Nov 27, 2018
Resin-framed membrane electrode assembly for fuel cell
HONDA MOTOR CO LTD2 citations72
US9577276B2Feb 21, 2017
Fuel cell membrane electrode assembly
HONDA MOTOR CO LTD2 citations72
US7867660B2Jan 11, 2011
Fuel cell and method of producing the same
HONDA MOTOR CO LTD5 citations63
US7445866B2Nov 4, 2008
Fuel cell stack
HONDA MOTOR CO LTD5 citations63
US12203455B2Jan 21, 2025
Electrochemical compressor
HONDA MOTOR CO LTD0 citations62
US12095126B2Sep 17, 2024
Method of controlling hydrogen/oxygen producing system and hydrogen/oxygen producing system
HONDA MOTOR CO LTD1 citations62
US9331346B2May 3, 2016
Fuel cell resin frame equipped membrane electrode assembly
HONDA MOTOR CO LTD2 citations62
US7901826B2Mar 8, 2011
Fuel cell
HONDA MOTOR CO LTD3 citations62
US7544433B2Jun 9, 2009
Electrode structure for polymer electrolyte fuel cells, and polymer electrolyte fuel cell using the same
HONDA MOTOR CO LTD2 citations62
US12516422B2Jan 6, 2026
Water electrolysis system and method of activating water electrolysis device
HONDA MOTOR CO LTD0 citations57
US12173699B2Dec 24, 2024
Electrochemical compressor
HONDA MOTOR CO LTD0 citations52
US7494733B2Feb 24, 2009
Electrode structure for solid polymer fuel cell, its production method, and solid polymer fuel cell
HONDA MOTOR CO LTD0 citations52
US7445867B2Nov 4, 2008
Electrode structure for solid-polymer type fuel cell
HONDA MOTOR CO LTD0 citations52
US7981566B2Jul 19, 2011
Membrane electrode assembly and polymer electrolyte fuel cell therewith
HONDA MOTOR CO LTD0 citations49
US7727652B2Jun 1, 2010
Membrane electrode assembly and polymer electrolyte fuel cell therewith
HONDA MOTOR CO LTD0 citations49
US11872526B2Jan 16, 2024
Electrochemical hydrogen compression system
HONDA MOTOR CO LTD0 citations47
US10745813B2Aug 18, 2020
Water electrolysis apparatus
HONDA MOTOR CO LTD0 citations42
US10581091B2Mar 3, 2020
Resin-framed membrane electrode assembly
HONDA MOTOR CO LTD0 citations42
US10243221B2Mar 26, 2019
Resin-framed membrane-electrode assembly for fuel cell and method for manufacturing the same
HONDA MOTOR CO LTD0 citations42
US10128520B2Nov 13, 2018
Fuel cell
HONDA MOTOR CO LTD0 citations41
US9130206B2Sep 8, 2015
Method for manufacturing resin-framed membrane electrode assembly for fuel cell
HONDA MOTOR CO LTD0 citations41
US7871731B2Jan 18, 2011
Fuel cell assembly operating method and fuel cell system
HONDA MOTOR CO LTD0 citations41
US9012105B2Apr 21, 2015
Membrane electrode assembly for fuel cell
HONDA MOTOR CO LTD0 citations39
US10559835B2Feb 11, 2020
Resin-framed membrane-electrode assembly for fuel cell
HONDA MOTOR CO LTD0 citations38
IDEMITSU PETROCHEMICAL CO
11 patentsUS6498228B1Dec 24, 2002
Flame-retardant polycarbonate resin composition and molded product
IDEMITSU PETROCHEMICAL CO22 citations92
US6465555B1Oct 15, 2002
Flame-retardant thermoplastic resin compositions and their injection moldings
IDEMITSU PETROCHEMICAL CO28 citations92
US6462167B1Oct 8, 2002
Polycarbonate resin composition for gas assist injection molding, process for producing blow-molded article, and blow-molded article
IDEMITSU PETROCHEMICAL CO33 citations92
US6448324B1Sep 10, 2002
Flame-retardant polycarbonate resin composition and its blow moldings
IDEMITSU PETROCHEMICAL CO31 citations92
US6369142B1Apr 9, 2002
Polycarbonate composition and injection molding made thereof
IDEMITSU PETROCHEMICAL CO27 citations92
US6331584B1Dec 18, 2001
Flame-retardant polycarbonate resin composition and its injection moldings
IDEMITSU PETROCHEMICAL CO23 citations92
US6150443ANov 21, 2000
Flame-retardant polycarbonate resin composition and its injection moldings
IDEMITSU PETROCHEMICAL CO41 citations92
US6197857B1Mar 6, 2001
Flame-retardant polycarbonate resin composition and its moldings
IDEMITSU PETROCHEMICAL CO40 citations90
US6548624B2Apr 15, 2003
Polycarbonate resin composition
IDEMITSU PETROCHEMICAL CO8 citations74
US6476178B1Nov 5, 2002
Polycarbonate resin composition
IDEMITSU PETROCHEMICAL CO13 citations74
US6720370B2Apr 13, 2004
Polycarbonate composition and injection molding made thereof
IDEMITSU PETROCHEMICAL CO1 citations52
JSR CORP
4 patentsUS7396607B2Jul 8, 2008
Manufacturing process for membrane-electrode assemblies
JSR CORP7 citations72
US7211203B2May 1, 2007
Polymer electrolyte, proton conductive membrane and membrane-electrode assembly
JSR CORP5 citations62
US7030206B2Apr 18, 2006
Polymer electrolyte and proton-conducting membrane
JSR CORP3 citations62
US7381501B2Jun 3, 2008
Polymer electrolyte and proton conductive membrane
JSR CORP0 citations41