Inventor · disambiguated record
Hiromi Sakata
Also filed as: SAKATA HIROMI
48 granted patents·1 pending application·664 citations·filing 1981–2021
98Inventor score
Files withMITA INDUSTRIAL CO LTD18KYOCERA DOCUMENT SOLUTIONS INC12TOSHIBA KK11KYOCERA MITA CORP2TDK CORP2
Top patents by PatentIndex Score
49 records- 0195US5294963AToner cartridge having opening for discharging toner sealed with sealing member and method of stripping sealing memberMITA INDUSTRIAL CO LTD·Filed 1992·Granted Mar 15, 1994·56 cites·40 claims
- 0295US4548394ACopying paper conveying device in electrostatic copying apparatusMITA INDUSTRIAL CO LTD·Filed 1983·Granted Oct 22, 1985·50 cites·6 claims
- 0392US7280782B2Image forming apparatus with a document identical size mode and outputting a document image having a size conforming to the documentKYOCERA MITA CORP·Filed 2005·Granted Oct 9, 2007·14 cites·18 claims
- 0491US5920447AMagnetic disk unit having laminated magnetic headsTOSHIBA KK·Filed 1997·Granted Jul 6, 1999·66 cites·13 claims
- 0591US5142335AElectrostatic latent image-developing device and toner cartridge used thereforMITA INDUSTRIAL CO LTD·Filed 1991·Granted Aug 25, 1992·43 cites·24 claims
- 0689US6414818B1Magnetic head and magnetic disk apparatus using the sameTOSHIBA KK·Filed 2000·Granted Jul 2, 2002·31 cites·18 claims
- 0789US6304415B1Magnetic headTOSHIBA KK·Filed 2000·Granted Oct 16, 2001·24 cites·12 claims
- 0888US6914738B2Apparatus and method for controlling write current supplied to headTOSHIBA KK·Filed 2003·Granted Jul 5, 2005·34 cites·10 claims
- 0987US6198597B1Thin-film magnetic head having improved magnetic pole structureTOSHIBA KK·Filed 1998·Granted Mar 6, 2001·59 cites·10 claims
- 1084US6108167AMagnetic headTOSHIBA KK·Filed 1998·Granted Aug 22, 2000·35 cites·7 claims
- 1184US4484734ACopy paper feeding device for a copying apparatusMITA INDUSTRIAL CO LTD·Filed 1982·Granted Nov 27, 1984·29 cites·1 claims
- 1283US4387889ACopying apparatus provided with a cassette-type paper feeding mechanismMITA INDUSTRIAL CO LTD·Filed 1981·Granted Jun 14, 1983·27 cites·5 claims
- 1382US8010009B2Image forming apparatus with controller for automatically switching displays of operation procedure in rotationKYOCERA MITA CORP·Filed 2007·Granted Aug 30, 2011·8 cites·13 claims
- 1482US6583970B1Magnetoresistive head device incorporating joints between magnetoresistive layer and sense current conductorsTOSHIBA KK·Filed 2000·Granted Jun 24, 2003·16 cites·6 claims
- 1580US5363177AMethod of stripping a sealing member from a toner cartridgeMITA INDUSTRIAL CO LTD·Filed 1993·Granted Nov 8, 1994·22 cites·4 claims
- 1675US10853479B2Information processing apparatus that sets the number of times of password re-entry and prompts user to perform password re-entry at set number of timesKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted Dec 1, 2020·2 cites·2 claims
- 1773US4400077APhotosensitive drum for electrostatic copying apparatusMITA INDUSTRIAL CO LTD·Filed 1981·Granted Aug 23, 1983·17 cites·5 claims
- 1872US5257076AToner feeding device capable of signalling need to replenish tonerMITA INDUSTRIAL CO LTD·Filed 1992·Granted Oct 26, 1993·19 cites·20 claims
- 1970US4444494ACopying apparatus equipped with an original-support device, and an original-holding mechanism thereforMITA INDUSTRIAL CO LTD·Filed 1983·Granted Apr 24, 1984·8 cites·5 claims
- 2069US9174813B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Nov 3, 2015·2 cites·7 claims
- 2166US8514414B2Image forming apparatus and input operating device for use in the same having a universal mode in which limited functions can be set with recognition higher than in a standard modeTASHIRO MICHIKO·Filed 2007·Granted Aug 20, 2013·4 cites·15 claims
- 2265US4511241ACopying apparatusMITA INDUSTRIAL CO LTD·Filed 1982·Granted Apr 16, 1985·13 cites·16 claims
- 2360US4582418AVariable magnification electrostatic copying apparatusMITA INDUSTRIAL CO LTD·Filed 1983·Granted Apr 15, 1986·11 cites·23 claims
- 2460US4477173AToner replenishing device for an electrostatic copying apparatusMITA INDUSTRIAL CO LTD·Filed 1982·Granted Oct 16, 1984·11 cites·2 claims
- 2558US8204398B2Image forming apparatus with controller for automatically switching displays of operation procedure in rotationMOCHIZUKI CHIGUSA·Filed 2011·Granted Jun 19, 2012·1 cites·2 claims
- 2655US9563339B2Operation apparatus and image forming apparatus having the sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Feb 7, 2017·0 cites·5 claims
- 2754US5894384AMagnetoresistance effect head in which a magnetoresistance effect element and a soft magnetic film form a single magnetic circuitTOSHIBA KK·Filed 1997·Granted Apr 13, 1999·10 cites·3 claims
- 2854US4576464ACharge eliminating lamp deviceMITA INDUSTRIAL CO LTD·Filed 1984·Granted Mar 18, 1986·9 cites·19 claims
- 2952US4939542AImage forming apparatus with potential controlMITA INDUSTRIAL CO LTD·Filed 1989·Granted Jul 3, 1990·9 cites·11 claims
- 3051US9176693B2Electronic device that automatically registers alternative user operationKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Nov 3, 2015·0 cites·6 claims
- 3151US9104349B2Electronic apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Aug 11, 2015·0 cites·4 claims
- 3250US10977343B2Display input device for receiving password input, information processing apparatus, display input methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted Apr 13, 2021·0 cites·10 claims
- 3350USD365844SDeveloper-supplying unit for an image forming apparatusMITA INDUSTRIAL CO LTD·Filed 1993·Granted Jan 2, 1996·6 cites·1 claims
- 3449US9264573B2Image forming system and image forming apparatus that forward document box of moved userKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Feb 16, 2016·0 cites·7 claims
- 3549US5136341AImage forming apparatus having means for coordinating the input and discharge of copy paperMITA INDUSTRIAL CO LTD·Filed 1989·Granted Aug 4, 1992·8 cites·7 claims
- 3648US9749165B2Electronic thermometer, electronic thermometer system, and receiverTDK CORP·Filed 2014·Granted Aug 29, 2017·0 cites·5 claims
- 3746US8773703B2Image forming apparatus to which portable storage medium can be connectedKYOCERA DOCUMENT SOLUTIONS INC·Filed 2012·Granted Jul 8, 2014·0 cites·6 claims
- 3846US6333840B1Magnetic recording apparatusTOSHIBA KK·Filed 1999·Granted Dec 25, 2001·7 cites·10 claims
- 3945US5201503ASheet sorter with common supply and discharge rollersMITA INDUSTRIAL CO LTD·Filed 1991·Granted Apr 13, 1993·7 cites·18 claims
- 4044US2020228346A1Encrypted data generation device, digital signature generation device, digital signature-attached data generation device, and digital signature-attached data generation systemTOSHIBA KK·Filed 2019·Application pending·0 cites
- 4142US9398183B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Jul 19, 2016·0 cites·4 claims
- 4240US11856112B2System, server device, and storage deviceTOSHIBA KK·Filed 2021·Granted Dec 26, 2023·0 cites·13 claims
- 4340US9310978B2Operation apparatus and image forming apparatus having the sameSAKATA HIROMI·Filed 2011·Granted Apr 12, 2016·0 cites·6 claims
- 4440US5177533AImage forming apparatusMIT IND CO LTD·Filed 1992·Granted Jan 5, 1993·6 cites·15 claims
- 4539US9901291B2Activity meter and sleep/awake state recording systemTDK CORP·Filed 2015·Granted Feb 27, 2018·0 cites·4 claims
- 4639US9712711B2Image forming apparatus controlling print timingKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Jul 18, 2017·0 cites·9 claims
- 4738US9654655B2Image reading device and image forming apparatus with blank page skipping functionKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted May 16, 2017·0 cites·6 claims
- 4838US9473657B2Image forming apparatus and image forming method capable of preventing printed matter from being taken away by other usersKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted Oct 18, 2016·0 cites·18 claims
- 4929US5355196AMicro computer controlled image forming apparatusMITA INDUSTRIAL CO LTD·Filed 1993·Granted Oct 11, 1994·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →