Inventor · disambiguated record
Hiroshi Akita
Also filed as: AKITA HIROSHI
43 granted patents·8 pending applications·537 citations·filing 1977–2024
98Inventor score
Files withHONDA MOTOR CO LTD21KONICA MINOLTA BUSINESS TECH13AKITA HIROSHI4KONISHIROKU PHOTO IND4KONICA MINOLTA INC3
Top patents by PatentIndex Score
51 records- 0197US6523699B1Sulfonic acid group-containing polyvinyl alcohol, solid polymer electrolyte, composite polymer membrane, method for producing the same and electrodeHONDA MOTOR CO LTD·Filed 2000·Granted Feb 25, 2003·102 cites·7 claims
- 0294US6124060ASolid polymer electrolytesHONDA MOTOR CO LTD·Filed 1999·Granted Sep 26, 2000·128 cites·12 claims
- 0391US8369752B2Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2010·Granted Feb 5, 2013·7 cites·7 claims
- 0488US7045241B2Proton conductive solid polymer electrolyte and method for producing the sameHONDA MOTOR CO LTD·Filed 2003·Granted May 16, 2006·48 cites·7 claims
- 0585US6767664B2Proton conducting polymer, method for producing the same, solid polymer electrolyte and electrodeHONDA MOTOR CO LTD·Filed 2002·Granted Jul 27, 2004·21 cites·9 claims
- 0685US6478987B1Proton conducting polymer, method for producing the same, solid polymer electrolyte and electrodeHONDA MOTOR CO LTD·Filed 2000·Granted Nov 12, 2002·22 cites·5 claims
- 0785US6465120B1Composite polymer membrane, method for producing the same and solid polymer electrolyte membraneHONDA MOTOR CO LTD·Filed 2000·Granted Oct 15, 2002·35 cites·25 claims
- 0883US7340189B2Image forming apparatus and image adjusting methodKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Mar 4, 2008·7 cites·20 claims
- 0982US6770393B2Proton conducting polymer, method for producing the same, solid polymer electrolyte and electrodeHONDA MOTOR CO LTD·Filed 2002·Granted Aug 3, 2004·17 cites·9 claims
- 1073US5431596AGrinding wheel and a method for manufacturing the sameFiled 1994·Granted Jul 11, 1995·45 cites·20 claims
- 1172US7801470B2Developing device, process unit, and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2008·Granted Sep 21, 2010·4 cites·15 claims
- 1272US6577843B2Image forming apparatusKONISHIROKU PHOTO IND·Filed 2002·Granted Jun 10, 2003·13 cites·5 claims
- 1370US4164098AGrinding wheelAKITA HIROSHI·Filed 1977·Granted Aug 14, 1979·20 cites·5 claims
- 1469US8244164B2Image forming apparatus with two developing rollers, and an electrode therebetweenSAITO HIROYUKI·Filed 2009·Granted Aug 14, 2012·3 cites·4 claims
- 1569US7251442B2Color image forming apparatus having advanced transfer systemKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Jul 31, 2007·3 cites·8 claims
- 1669US7251440B2Development apparatus and image formation apparatusKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Jul 31, 2007·11 cites·44 claims
- 1768US7362990B2Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Apr 22, 2008·3 cites·7 claims
- 1866US12103316B2Image forming apparatus, lifetime determination method and non-transitory computer-readable recording medium storing lifetime determination programKONICA MINOLTA INC·Filed 2022·Granted Oct 1, 2024·0 cites·16 claims
- 1965US8114511B2Composite porous membrane and method for producing the sameAKITA HIROSHI·Filed 2008·Granted Feb 14, 2012·2 cites·4 claims
- 2065US6985685B2Developing device and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Jan 10, 2006·9 cites·11 claims
- 2164US8503901B2Image forming apparatus with a toner contamination detecting deviceAKITA HIROSHI·Filed 2010·Granted Aug 6, 2013·1 cites·17 claims
- 2264US8331833B2Image forming apparatusAKITA HIROSHI·Filed 2010·Granted Dec 11, 2012·1 cites·10 claims
- 2364US6303053B1Method for producing meta type polyanilineHONDA MOTOR CO LTD·Filed 2000·Granted Oct 16, 2001·5 cites·3 claims
- 2462US8369750B2Developing deviceKONICA MINOLTA BUSINESS TECH·Filed 2009·Granted Feb 5, 2013·2 cites·5 claims
- 2561US7356289B2Image forming apparatus with toner forced discharge modeKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Apr 8, 2008·2 cites·16 claims
- 2659US6721526B2Image forming apparatus with improved developing deviceKONISHIROKU PHOTO IND·Filed 2002·Granted Apr 13, 2004·7 cites·13 claims
- 2757US2025083451A1Deaeration device, droplet discharge device, deaeration performance deterioration determination method, and storage mediumKONICA MINOLTA INC·Filed 2024·Application pending·0 cites
- 2853US6832058B2Image forming apparatus including a maximum charge quantity of toner particles forming useless tonerKONISHIROKU PHOTO IND·Filed 2002·Granted Dec 14, 2004·5 cites·17 claims
- 2951US9077938B2Electrostatigraphic image forming apparatus with droplet ejecting unitSAITO HIROYUKI·Filed 2012·Granted Jul 7, 2015·0 cites·8 claims
- 3050US10675873B2Head cleaning device, image forming device, and head cleaning method of image forming deviceKONICA MINOLTA INC·Filed 2019·Granted Jun 9, 2020·0 cites·12 claims
- 3150US9403344B2Bonded body made from different materials and method for producing the sameHONDA MOTOR CO LTD·Filed 2013·Granted Aug 2, 2016·0 cites·13 claims
- 3250US6770227B2Carbon materialHONDA MOTOR CO LTD·Filed 2001·Granted Aug 3, 2004·1 cites·9 claims
- 3348US7294685B2Sulfonated polyphosphazene derivative and method for producing the sameHONDA MOTOR CO LTD·Filed 2004·Granted Nov 13, 2007·0 cites·15 claims
- 3447US6798999B2Image forming apparatusKONISHIROKU PHOTO IND·Filed 2003·Granted Sep 28, 2004·3 cites·14 claims
- 3543US8369754B2Developing device and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2009·Granted Feb 5, 2013·0 cites·5 claims
- 3642US7512351B2Image forming apparatus which suppresses selective development of tonerKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Mar 31, 2009·0 cites·14 claims
- 3741US2004018408A1Proton conductive solid polymer electrolyte and method for producing the sameHONDA MOTOR CO LTD·Filed 2003·Application pending·0 cites
- 3840US8175502B2Developing device, image forming apparatus and developing rollerITAGAKI SEIKO·Filed 2009·Granted May 8, 2012·0 cites·6 claims
- 3940US2002004165A1Protective membrane-equipped composite electrolyte, method for producing the same, and fuel cell provided with the sameHONDA MOTOR CO LTD·Filed 2001·Application pending·0 cites
- 4038US2002045090A1Method for producing phosphoric acid fuel cellHONDA MOTOR CO LTD·Filed 2001·Application pending·0 cites
- 4138US2012224900A1Image forming apparatusSAITO HIROYUKI·Filed 2012·Application pending·0 cites
- 4237US2006056869A1Image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2005·Application pending·0 cites
- 4336US5449739AMethod of producing shaped article of aromatic heterocyclic copolymerHONDA MOTOR CO LTD·Filed 1994·Granted Sep 12, 1995·2 cites·8 claims
- 4435US2010266297A1Image forming apparatus and image carrier unitKONICA MINOLTA BUSINESS TECH·Filed 2010·Application pending·0 cites
- 4535US2019101532A1Method for forming sample addition part of immunochromatographic test device and immunochromatographic test deviceDENKA SEIKEN KK·Filed 2016·Application pending·0 cites
- 4634US5248759AMethod of producing aromatic heterocyclic copolymer and molecular composite material containing sameHONDA MOTOR CO LTD·Filed 1992·Granted Sep 28, 1993·3 cites·9 claims
- 4733US5571874AMethod of producing molecular composite material including rigid aromatic polymerHONDA MOTOR CO LTD·Filed 1994·Granted Nov 5, 1996·2 cites·26 claims
- 4832US5218081AMethod of producing aromatic polythiazoleHONDA MOTOR CO LTD·Filed 1991·Granted Jun 8, 1993·1 cites·12 claims
- 4931US5969091AAromatic heterocyclic copolymers, molecular composite materials and their productionHONDA MOTOR CO LTD·Filed 1996·Granted Oct 19, 1999·1 cites·10 claims
- 5031US5350831AMethod of producing aromatic heterocyclic copolymer and molecular composite material containing sameHONDA MOTOR CO LTD·Filed 1993·Granted Sep 27, 1994·1 cites·12 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →