Inventor · disambiguated record
Hiroyuki Harada
Also filed as: HARADA HIROYUKI · NAKAMATSU SHUJI
175 granted patents·18 pending applications·2,614 citations·filing 1977–2023
99Inventor score
Files withKYOCERA DOCUMENT SOLUTIONS INC24MITA INDUSTRIAL CO LTD23MITSUBISHI ELECTRIC CORP18HARADA HIROYUKI16KYOCERA MITA CORP14
Top patents by PatentIndex Score
193 records- 0197US5690797AHydrogen and oxygen gas generating systemMITSUBISHI CORP·Filed 1996·Granted Nov 25, 1997·177 cites·16 claims
- 0296US9683665B2Solenoid valveDENSO CORP·Filed 2015·Granted Jun 20, 2017·9 cites·12 claims
- 0395US7048839B2System and method for generating high pressure hydrogenMITSUBISHI CORP·Filed 2003·Granted May 23, 2006·40 cites·38 claims
- 0495US5624991APolypropylene resin compositionSUMITOMO CHEMICAL CO·Filed 1994·Granted Apr 29, 1997·108 cites·6 claims
- 0595US5399184AMethod for fabricating gas diffusion electrode assembly for fuel cellsCHLORINE ENG CORP LTD·Filed 1993·Granted Mar 21, 1995·162 cites·10 claims
- 0695US5159004AThermoplastic resin compositionSUMITOMO CHEMICAL CO·Filed 1989·Granted Oct 27, 1992·81 cites·18 claims
- 0794US5071911AThermoplastic resin composition and process for producing the sameSUMITOMO CHEMICAL CO·Filed 1989·Granted Dec 10, 1991·64 cites·12 claims
- 0893US5783051AApparatus for producing hydrogen and oxygenSHINKO PANTEC CO LTD·Filed 1997·Granted Jul 21, 1998·87 cites·6 claims
- 0993US5617451ADirect-conversion receiver for digital-modulation signal with signal strength detectionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Apr 1, 1997·128 cites·11 claims
- 1093US4605685AMethod for preparation of graft polymeric membranesCHLORINE ENG CORP LTD·Filed 1984·Granted Aug 12, 1986·102 cites·13 claims
- 1192US5484512AMethods and apparatuses for producing high purity oxygen and hydrogenSHINKO PANTEC CO LTD·Filed 1994·Granted Jan 16, 1996·69 cites·5 claims
- 1291US9131897B2Catheter for measuring electric potentialHARADA HIROYUKI·Filed 2011·Granted Sep 15, 2015·70 cites·6 claims
- 1389US11761552B2Valve deviceDENSO CORP·Filed 2021·Granted Sep 19, 2023·2 cites·5 claims
- 1489US9728343B2Electrical storage device element and electrical storage deviceMURATA MANUFACTURING CO·Filed 2013·Granted Aug 8, 2017·8 cites·10 claims
- 1589US5336004ADot printerSEIKOSHA KK·Filed 1993·Granted Aug 9, 1994·86 cites·47 claims
- 1689US4384941AProcess for electrolyzing waterJAPAN ATOMIC ENERGY RES INST·Filed 1982·Granted May 24, 1983·39 cites·7 claims
- 1788US4939867APower supplying system for self-driving closure deviceAMSO CO LTD·Filed 1989·Granted Jul 10, 1990·63 cites·20 claims
- 1887US8274673B2Image reading apparatus, and image forming apparatusOKUMURA RYUICHI·Filed 2009·Granted Sep 25, 2012·12 cites·6 claims
- 1987US7671658B2Mixer having frequency selection functionPANASONIC CORP·Filed 2007·Granted Mar 2, 2010·18 cites·7 claims
- 2086US8517373B2Sheet feeder with pickup roller and image forming apparatusHARADA HIROYUKI·Filed 2012·Granted Aug 27, 2013·6 cites·8 claims
- 2186US6108976AFeeder arrangement of sliding doorASMO CO LTD·Filed 1998·Granted Aug 29, 2000·71 cites·23 claims
- 2284US11254384B2Vehicle lampKOITO MFG CO LTD·Filed 2018·Granted Feb 22, 2022·3 cites·12 claims
- 2384US6814353B1Automatic document feeder and image forming deviceKYOCERA MITA CORP·Filed 2003·Granted Nov 9, 2004·21 cites·7 claims
- 2483US12055223B2Valve deviceDENSO CORP·Filed 2022·Granted Aug 6, 2024·1 cites·9 claims
- 2583USD322278SPrinter for a computerSEIKOSHA KK·Filed 1990·Granted Dec 10, 1991·24 cites·1 claims
- 2682US10472197B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Nov 12, 2019·2 cites·8 claims
- 2782US9696732B2Valve device having passage defining member holding restrictor body without connection portionDENSO CORP·Filed 2016·Granted Jul 4, 2017·5 cites·2 claims
- 2882US9514893B2Electrical storage device and method for manufacturing the sameMURATA MANUFACTURING CO·Filed 2013·Granted Dec 6, 2016·3 cites·11 claims
- 2982US9368776B2Power storage device and manufacturing method thereforMURATA MANUFACTURING CO·Filed 2012·Granted Jun 14, 2016·4 cites·6 claims
- 3082US5894428ARecursive digital filterMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Apr 13, 1999·39 cites·11 claims
- 3181US8265540B2Document pressing apparatus, image reading apparatus and image forming apparatus with document pressing apparatusHARADA HIROYUKI·Filed 2009·Granted Sep 11, 2012·6 cites·12 claims
- 3280US10178264B2Cable support mechanism which supports ribbon-shaped flexible cable and automatic document feeder including same, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted Jan 8, 2019·2 cites·9 claims
- 3380US5412462AAutomatic document conveying apparatusMITA INDUSTRIAL CO LTD·Filed 1993·Granted May 2, 1995·26 cites·33 claims
- 3479US8405873B2Image processing apparatus and image forming apparatus using sameHARADA HIROYUKI·Filed 2010·Granted Mar 26, 2013·4 cites·8 claims
- 3579US5796799AControl apparatus for oxygen concentration of water in atomic reactorSHINKO PANTEC CO LTD·Filed 1995·Granted Aug 18, 1998·38 cites·11 claims
- 3678US11318880B2Vehicle illumination system, vehicle system, lamp unit and vehicle lampKOITO MFG CO LTD·Filed 2018·Granted May 3, 2022·2 cites·7 claims
- 3778US8570600B2Image forming apparatusHARADA HIROYUKI·Filed 2011·Granted Oct 29, 2013·2 cites·20 claims
- 3877US10229792B2Solid electrolytic capacitor element, solid electrolytic capacitor, method for producing solid electrolytic capacitor element, and method for producing solid capacitorMURATA MANUFACTURING CO·Filed 2017·Granted Mar 12, 2019·1 cites·20 claims
- 3977US9793062B2Electric storage device and method for producing the sameMURATA MANUFACTURING CO·Filed 2013·Granted Oct 17, 2017·2 cites·19 claims
- 4077US6772874B2Roller conveyorOKAMURA CORP·Filed 2003·Granted Aug 10, 2004·24 cites·22 claims
- 4177US4396727ACation exchange membrane and process for producing the sameJAPAN ATOMIC ENERGY RES INST·Filed 1981·Granted Aug 2, 1983·25 cites·18 claims
- 4276US11128772B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2020·Granted Sep 21, 2021·1 cites·3 claims
- 4376US7754815B2Process for producing thermoplastic elastomer composition, and air-bag coverSUMITOMO CHEMICAL CO·Filed 2005·Granted Jul 13, 2010·3 cites·15 claims
- 4475US10991515B2Solid electrolytic capacitorMURATA MANUFACTURING CO·Filed 2019·Granted Apr 27, 2021·1 cites·12 claims
- 4575US10321014B2Image reading apparatus and image forming apparatus, comprising at least a mode reception and a selection of at least a quality first mode or a speed first modeKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Jun 11, 2019·2 cites·11 claims
- 4674US5614861AN-phase modulated signal demodulation system with carrier reproductionMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Mar 25, 1997·84 cites·16 claims
- 4773US10720368B2Semiconductor device and method for manufacturing sameMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jul 21, 2020·2 cites·10 claims
- 4873US5988621ARecycle document feederMITA INDUSTRIAL CO LTD·Filed 1997·Granted Nov 23, 1999·23 cites·8 claims
- 4972US11805587B2Vehicle illumination system, vehicle system, lamp unit and vehicle lampKOITO MFG CO LTD·Filed 2022·Granted Oct 31, 2023·0 cites·4 claims
- 5072US9270852B2Image processing apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Feb 23, 2016·2 cites·10 claims
Showing the top 50 of 193 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Hiroyuki Harada files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →