Inventor · disambiguated record
Kenji Asakura
Also filed as: ASAKURA KENJI
81 granted patents·3 pending applications·2,438 citations·filing 1993–2017
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD37MURATA MANUFACTURING CO23SHARP KK13ASAKURA KENJI2HAYAKAWA MASATOSHI1
Top patents by PatentIndex Score
84 records- 0198US6418296B1Color image forming apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jul 9, 2002·86 cites·3 claims
- 0298US6028568AChip-antennaMURATA MANUFACTURING CO·Filed 1998·Granted Feb 22, 2000·291 cites·12 claims
- 0397US6249663B1Color image forming apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 19, 2001·80 cites·10 claims
- 0497US5809380AColor image forming apparatus with plural color unitsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Sep 15, 1998·122 cites·49 claims
- 0596US6546220B1Image forming apparatus with plural color image forming units moveable into image forming positionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 8, 2003·90 cites·57 claims
- 0694US6583769B2Chip antennaMURATA MANUFACTURING CO·Filed 2001·Granted Jun 24, 2003·102 cites·22 claims
- 0794US5892489AChip antenna and method of making sameMURATA MANUFACTURING CO·Filed 1997·Granted Apr 6, 1999·149 cites·40 claims
- 0893US7697877B2Image forming apparatus employing heating and fixer fluid applying sectionsSHARP KK·Filed 2005·Granted Apr 13, 2010·17 cites·46 claims
- 0993US7684746B2Image forming apparatus having fixing device with external heaterSHARP KK·Filed 2007·Granted Mar 23, 2010·15 cites·26 claims
- 1093US6035158AImage forming apparatus and belt unit thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Mar 7, 2000·73 cites·22 claims
- 1192US6725009B1Image heating device and image forming apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 20, 2004·36 cites·38 claims
- 1292US6222489B1Antenna deviceMURATA MANUFACTURING CO·Filed 2000·Granted Apr 24, 2001·83 cites·7 claims
- 1392US5870066AChip antenna having multiple resonance frequenciesMURANA MFG CO LTD·Filed 1996·Granted Feb 9, 1999·169 cites·23 claims
- 1491US7603069B2Fixing apparatus and image forming apparatus provided therewithSHARP KK·Filed 2007·Granted Oct 13, 2009·13 cites·7 claims
- 1590US6872925B2Image heating device using induction heating and image forming apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 29, 2005·34 cites·18 claims
- 1690US6810230B2Electromagnetic induction image heating device and image forming apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Oct 26, 2004·35 cites·53 claims
- 1789US6625417B1Image heating device and image forming apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 23, 2003·25 cites·58 claims
- 1889US6157799AColor image forming apparatus, image forming unit therefor, and transfer belt unit thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Dec 5, 2000·48 cites·26 claims
- 1988US6185396B1Color image forming apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Feb 6, 2001·34 cites·3 claims
- 2087US6964515B2Temperature determining device, temperature correcting method, and image forming apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Nov 15, 2005·33 cites·34 claims
- 2187US6819904B2Image heating device and image forming apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Nov 16, 2004·21 cites·35 claims
- 2286US5892490AMeander line antennaMURATA MANUFACTURING CO·Filed 1997·Granted Apr 6, 1999·82 cites·8 claims
- 2385US7460823B2Image forming apparatus and fixer fluid applying rollerSHARP KK·Filed 2005·Granted Dec 2, 2008·8 cites·23 claims
- 2483US8165485B2Fixing apparatus having heating element and image forming apparatus having the fixing elementASAKURA KENJI·Filed 2008·Granted Apr 24, 2012·9 cites·13 claims
- 2583US7747207B2Image forming apparatus controlling a droplet size of a fixing solutionSHARP KK·Filed 2007·Granted Jun 29, 2010·7 cites·10 claims
- 2683US7599653B2Image forming apparatusSHARP KK·Filed 2007·Granted Oct 6, 2009·7 cites·8 claims
- 2783US6795679B2Image heating apparatus and heat generating rotary member for use in the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 21, 2004·21 cites·20 claims
- 2883US5797084ARadio communication equipmentMURATA MANUFACTURING CO·Filed 1996·Granted Aug 18, 1998·74 cites·5 claims
- 2981US7570909B2Fixing apparatus and image forming apparatus including the sameSHARP KK·Filed 2007·Granted Aug 4, 2009·6 cites·13 claims
- 3081US7546080B2Image forming apparatusSHARP KK·Filed 2007·Granted Jun 9, 2009·6 cites·11 claims
- 3180US6477344B1Image forming apparatus, transfer belt unit, cleaning device and cleaner unit used for image forming apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 5, 2002·23 cites·40 claims
- 3278US5870065AChip antenna having dielectric and magnetic material portionsMURATA MANUFACTURING CO·Filed 1996·Granted Feb 9, 1999·54 cites·56 claims
- 3376US6849838B2Heating device using electromagnetic induction and fuserMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Feb 1, 2005·16 cites·22 claims
- 3475US7689154B2Image forming apparatus having a heat fixing section and wet fixing sectionSHARP KK·Filed 2006·Granted Mar 30, 2010·4 cites·25 claims
- 3575US6968137B2Image heating device, image forming apparatus, image copying machine, and method for controlling temperatureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Nov 22, 2005·13 cites·31 claims
- 3674US7079800B2Image heating deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 18, 2006·13 cites·18 claims
- 3773US6201943B1Color image forming apparatus and belt unit and image forming unit thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 13, 2001·10 cites·2 claims
- 3870US7427729B2Image heating device and image forming deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 23, 2008·11 cites·9 claims
- 3969US6845226B2Image heating device and image forming apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 18, 2005·9 cites·26 claims
- 4068US5936593AAntenna apparatus having a spiral conductor and a coating layerMURATA MANUFACTURING CO·Filed 1996·Granted Aug 10, 1999·29 cites·36 claims
- 4167US7945180B2Apparatus and method for forming imageSHARP KK·Filed 2008·Granted May 17, 2011·3 cites·8 claims
- 4267US6901235B2Fixing device and image forming apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted May 31, 2005·11 cites·25 claims
- 4367US6052096AChip antennaMURATA MANUFACTURING CO·Filed 1996·Granted Apr 18, 2000·35 cites·12 claims
- 4466US6888113B2Heating device and fuser utilizing electromagnetic inductionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted May 3, 2005·10 cites·10 claims
- 4566US6442399B1Mobile communication apparatusMURATA MANUFACTURING CO·Filed 2000·Granted Aug 27, 2002·18 cites·11 claims
- 4665US6678498B2Image heating device and image forming apparatus using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 13, 2004·6 cites·3 claims
- 4764US5818398ASurface mounting type antenna systemMURATA MANUFACTURING CO·Filed 1997·Granted Oct 6, 1998·32 cites·55 claims
- 4864US5495322AElectrophotographic developing apparatus which utilizes single-component developing materialMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Feb 27, 1996·14 cites·15 claims
- 4963US6950618B2Image forming apparatus having a removable fixing deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 27, 2005·8 cites·23 claims
- 5063US5969680AAntenna device having a radiating portion provided between a wiring substrate and a caseMURATA MANUFACTURING CO·Filed 1997·Granted Oct 19, 1999·30 cites·12 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →