Inventor · disambiguated record
Toru Miyasaka
Also filed as: MIYASAKA TORU
38 granted patents·6 pending applications·698 citations·filing 1989–2009
98Inventor score
Top patents by PatentIndex Score
44 records- 0198US6381428B1Photoconductor unit and image forming systemHITACHI LTD·Filed 2000·Granted Apr 30, 2002·82 cites·13 claims
- 0296US6697586B2Photoconductor unit and image forming systemHITACHI LTD·Filed 2002·Granted Feb 24, 2004·50 cites·3 claims
- 0396US5666599AColor electro-photographic printing apparatusHITACHI LTD·Filed 1995·Granted Sep 9, 1997·81 cites·25 claims
- 0494US6501925B2Photoconductor unit and image forming systemHITACHI LTD·Filed 2002·Granted Dec 31, 2002·41 cites·2 claims
- 0591US6085051ASmall-size color electro-photographic apparatusHITACHI LTD·Filed 1998·Granted Jul 4, 2000·37 cites·18 claims
- 0691US5365325AMethod of multi-color recording using electro-photography process and apparatus therefor wherein mixed colors generation is preventedHITACHI LTD·Filed 1993·Granted Nov 15, 1994·46 cites·12 claims
- 0787US5815775AColor electro-photographic apparatusHITACHI LTD·Filed 1997·Granted Sep 29, 1998·29 cites·24 claims
- 0886US6993275B2Image position detecting methodRICOH PRINTING SYS LTD·Filed 2004·Granted Jan 31, 2006·26 cites·17 claims
- 0986US6574451B2Small-size color electro-photographic apparatusHITACHI LTD·Filed 2001·Granted Jun 3, 2003·18 cites·5 claims
- 1084US6871036B2Belt driving apparatus and image forming apparatus using the sameHITACHI LTD·Filed 2003·Granted Mar 22, 2005·23 cites·15 claims
- 1177US6891630B1Image recording method and image recording apparatusHITACHI LTD·Filed 2000·Granted May 10, 2005·16 cites·6 claims
- 1273US5138380AElectrostatic recording apparatus, method of controlling the apparatus, and method of evaluating life of photoconductive member of electrostatic recording apparatusHITACHI LTD·Filed 1989·Granted Aug 11, 1992·14 cites·54 claims
- 1372US6895211B2Electrophotographic apparatusRICOH PRINTING SYS LTD·Filed 2003·Granted May 17, 2005·13 cites·13 claims
- 1472US5515144AApparatus for displaying image information recorded on a document and any modified data added theretoHITACHI LTD·Filed 1993·Granted May 7, 1996·33 cites·40 claims
- 1571US6560435B1Electrophotographic image forming device having projections on a surface of an intermediate transfer bodyHITACHI LTD·Filed 2000·Granted May 6, 2003·13 cites·27 claims
- 1670US7227562B2Electrophotograhic apparatusRICOH PRINTING SYS LTD·Filed 2003·Granted Jun 5, 2007·12 cites·16 claims
- 1768US7209681B2Electrophotographic apparatus for forming a color image utilizing LED array exposure devicesRICOH PRINTING SYS LTD·Filed 2003·Granted Apr 24, 2007·11 cites·16 claims
- 1867US6321058B1Developing device with toner storing and recovery chambersHITACHI LTD·Filed 2000·Granted Nov 20, 2001·10 cites·29 claims
- 1967US5404201AElectrostatic recording apparatus, method of controlling the apparatus, and method of evaluating life of photoconductive member of electrostatic recording apparatusHITACHI LTD·Filed 1992·Granted Apr 4, 1995·12 cites·63 claims
- 2065US6081683AColor electrophotographic apparatus with obliquely arranged photosensitive beltHITACHI LTD·Filed 1996·Granted Jun 27, 2000·17 cites·12 claims
- 2164US5708939ADeveloping apparatus and process for an electrophotographic processHITACHI LTD·Filed 1995·Granted Jan 13, 1998·17 cites·30 claims
- 2263US6038416ADeveloping apparatus and image forming apparatus having the sameHITACHI LTD·Filed 1998·Granted Mar 14, 2000·16 cites·7 claims
- 2363US5625857AImage forming apparatus which measures deposit amounts of tonerHITACHI LTD·Filed 1995·Granted Apr 29, 1997·19 cites·19 claims
- 2460US6569588B2Electrophotographic toner, production method thereof and electrophotographic image forming systemHITACHI LTD·Filed 2001·Granted May 27, 2003·7 cites·8 claims
- 2560US5559578AElectrostatic recording apparatus with electrified cap and managing system thereofHITACHI LTD·Filed 1993·Granted Sep 24, 1996·12 cites·26 claims
- 2654US6836632B2Small-size color electro-photographic apparatusHITACHI LTD·Filed 2003·Granted Dec 28, 2004·3 cites·22 claims
- 2754US6144829ADeveloping device and electrophotographic deviceHITACHI LTD·Filed 1996·Granted Nov 7, 2000·11 cites·16 claims
- 2851US5797075AImage forming apparatus having improved toner carrier arrangementHITACHI LTD·Filed 1997·Granted Aug 18, 1998·10 cites·8 claims
- 2950US2009268183A1Conductive pattern forming apparatusHITACHI LTD·Filed 2009·Application pending·0 cites
- 3048US8039182B2Circuit pattern formation device and method of forming circuit pattern to substrateHITACHI LTD·Filed 2007·Granted Oct 18, 2011·0 cites·13 claims
- 3148US6516171B2Color electrographic apparatus with developing device having separated toner supply and recovery chambersHITACHI LTD·Filed 2001·Granted Feb 4, 2003·3 cites·5 claims
- 3247US7608205B2Decentralized solution of microscopic particles and circuit formation deviceHITACHI LTD·Filed 2006·Granted Oct 27, 2009·0 cites·5 claims
- 3347US5550626AImage forming device for creating a color image having pixel elements of different thicknessesHITACHI LTD·Filed 1994·Granted Aug 27, 1996·7 cites·29 claims
- 3445US6701115B2Color electrographic apparatus with developing device having separated toner supply and recovery chambersHITACHI LTD·Filed 2003·Granted Mar 2, 2004·2 cites·23 claims
- 3545US2006121342A1Secondary battery and production method thereofHITACHI LTD·Filed 2005·Application pending·0 cites
- 3642US7503645B2Droplet generator and ink-jet recording device using thereofHITACHI LTD·Filed 2006·Granted Mar 17, 2009·0 cites·13 claims
- 3741US7979005B2Electrically conductive pattern forming apparatusHITACHI LTD·Filed 2008·Granted Jul 12, 2011·0 cites·3 claims
- 3836US5504556AElectrostatic recording apparatus, method of controlling the apparatus, and method of evaluating life of photoconductive member of electrostatic recording apparatusHITACHI LTD·Filed 1994·Granted Apr 2, 1996·2 cites·18 claims
- 3935US5177531AElectrostatic recorder and electrostatic latent image measuring instrumentHITACHI LTD·Filed 1991·Granted Jan 5, 1993·5 cites·24 claims
- 4035US2005073572A1Optical writing apparatus and image forming apparatusHITACHI LTD·Filed 2004·Application pending·0 cites
- 4134US8173336B2Circuit pattern formation device and method of forming circuit patternSANO YUICHIRO·Filed 2007·Granted May 8, 2012·0 cites·10 claims
- 4233US2004253019A1Image forming apparatusFiled 2003·Application pending·0 cites
- 4329US2010031883A1Conductive pattern forming apparatusSANO YUICHIRO·Filed 2006·Application pending·0 cites
- 4428US2005129427A1Rotary member driving mechanism, and image forming apparatus employing this mechanismFiled 2004·Application pending·0 cites
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