Inventor · disambiguated record
Yukihiro Aikawa
Also filed as: AIKAWA YUKIHIRO
19 granted patents·2 pending applications·171 citations·filing 1988–2025
92Inventor score
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21 records- 0195US4873549ADevice for detecting the life of an image forming process unit, opening of a seal of the unit and attachment of the unit to an image forming apparatusMITA INDUSTRIAL CO LTD·Filed 1988·Granted Oct 10, 1989·99 cites·21 claims
- 0294US10281857B1Fixing device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted May 7, 2019·9 cites·8 claims
- 0383US5600406AFixing temperature control deviceMITA INDUSTRIAL CO LTD·Filed 1994·Granted Feb 4, 1997·31 cites·20 claims
- 0475US8994367B2Differential transformer type magnetic sensorKYOCERA DOCUMENT SOLUTIONS INC·Filed 2012·Granted Mar 31, 2015·3 cites·13 claims
- 0575US2025321531A1Power supply device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 0663US12504706B2Voltage supplying device, developer recovery device, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Granted Dec 23, 2025·0 cites·5 claims
- 0759US11402764B2Toner detecting deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2017·Granted Aug 2, 2022·0 cites·4 claims
- 0852US5893659AImage forming apparatus with transfer current controller and method of forming an image using the sameMITA INDUSTRIAL CO LTD·Filed 1998·Granted Apr 13, 1999·10 cites·18 claims
- 0947US9014583B2Image forming apparatus for deciding a magnetic toner amount on the basis of an output value and a standard valueKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Apr 21, 2015·0 cites·10 claims
- 1046US10241157B2Differential transformer-based permeability sensor that detects magnetic substanceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2017·Granted Mar 26, 2019·0 cites·10 claims
- 1146US5634174ADeveloper apparatus having toner concentration controlMITA INDUSTRIAL CO LTD·Filed 1996·Granted May 27, 1997·8 cites·12 claims
- 1245US9234945B2Differential transformer type magnetic sensor and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Jan 12, 2016·0 cites·4 claims
- 1343US11493874B2Image forming apparatus for printing using tonerKYOCERA DOCUMENT SOLUTIONS INC·Filed 2021·Granted Nov 8, 2022·0 cites·7 claims
- 1443US9709920B2Sensor, method of detecting magnetic substance, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Jul 18, 2017·0 cites·8 claims
- 1541US9632453B2Differential transformer magnetic permeability sensorKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Apr 25, 2017·0 cites·8 claims
- 1639US5438390AImage forming apparatus having monocoque housing structure including unitary toner collecting vesselMITA INDUSTRIAL CO LTD·Filed 1992·Granted Aug 1, 1995·5 cites·38 claims
- 1736US9671735B2Differential transformer magnetic permeability sensorKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Jun 6, 2017·0 cites·2 claims
- 1836US2007139974A1High-voltage power supply device and image forming apparatusKYOCERA MITA CORP·Filed 2006·Application pending·0 cites
- 1934US5746505AElectrical conductor for an optical systemMITA INDUSTRIAL CO LTD·Filed 1996·Granted May 5, 1998·3 cites·8 claims
- 2033US4926214AOriginal-holding coverMITA INDUSTRIAL CO LTD·Filed 1988·Granted May 15, 1990·1 cites·6 claims
- 2132US5400119AImage forming apparatusMITA INDUSTRIAL CO LTD·Filed 1992·Granted Mar 21, 1995·2 cites·14 claims
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