Inventor · disambiguated record
Toru Kasamatsu
Also filed as: KASAMATSU TORU
27 granted patents·1 pending application·357 citations·filing 1988–2017
96Inventor score
Files withKONICA MINOLTA INC10MINOLTA CO LTD10KONICA MINOLTA BUSINESS TECH2FUJIKURA TERUHIKO1KASAMATSU TORU1
Top patents by PatentIndex Score
28 records- 0192US6061542AImage forming apparatus which modifies image forming condition depending on the number of photosensitive drums used for a particular image formationMINOLTA CO LTD·Filed 1998·Granted May 9, 2000·64 cites·51 claims
- 0287US9423743B2Unit checking device, unit, and image forming apparatusKONICA MINOLTA INC·Filed 2016·Granted Aug 23, 2016·3 cites·16 claims
- 0385US6029023AImage forming apparatus operating in color mode and monochrome modeMINOLTA CO LTD·Filed 1998·Granted Feb 22, 2000·93 cites·28 claims
- 0483US8285185B2Fixing device and image forming apparatus using the sameSASAKI KOSUKE·Filed 2010·Granted Oct 9, 2012·4 cites·9 claims
- 0579US6721066B2Image processorMINOLTA CO LTD·Filed 2001·Granted Apr 13, 2004·17 cites·8 claims
- 0675US10133218B2Phase control device, image forming apparatus, and recording mediumKONICA MINOLTA INC·Filed 2017·Granted Nov 20, 2018·1 cites·15 claims
- 0770US6064494AImage processorMINOLTA CO LTD·Filed 1995·Granted May 16, 2000·33 cites·10 claims
- 0869US5805970ADocument size detecting device using a plurality of thresholdsMINOLTA CO LTD·Filed 1996·Granted Sep 8, 1998·38 cites·9 claims
- 0963US8417136B2Image forming apparatus, fixing device, and image forming system using the sameFUJIKURA TERUHIKO·Filed 2010·Granted Apr 9, 2013·1 cites·18 claims
- 1063US5162853AMultiple color copying apparatus having a copy paper color detecting deviceMINOLTA CAMERA KK·Filed 1988·Granted Nov 10, 1992·12 cites·13 claims
- 1160US8879940B2Image forming apparatus which controls fluctuation of fixing rollers based on a detected interval between transferred sheets of recording mediaKASAMATSU TORU·Filed 2012·Granted Nov 4, 2014·1 cites·6 claims
- 1256US6417932B1Image processorMINOLTA CO LTD·Filed 1999·Granted Jul 9, 2002·16 cites·10 claims
- 1356US5761338AImage detection and background processing device and methodMINOLTA CO LTD·Filed 1995·Granted Jun 2, 1998·27 cites·25 claims
- 1455US7872768B2Image forming apparatus capable of notifying user of exit status of discharged sheet, image forming method, and program productKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Jan 18, 2011·2 cites·19 claims
- 1554US5867634AImage processorMINOLTA CO LTD·Filed 1995·Granted Feb 2, 1999·22 cites·12 claims
- 1653US9372470B2Apparatus for detecting an abnormal circumstance at a connection between the apparatus and an attached detachable unitKONICA MINOLTA INC·Filed 2014·Granted Jun 21, 2016·0 cites·16 claims
- 1749US5726780AImage processing apparatusMINOLTA CO LTD·Filed 1995·Granted Mar 10, 1998·13 cites·5 claims
- 1847US7913102B2Variable frequency clock output circuit and apparatus, motor driving apparatus, and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Mar 22, 2011·0 cites·18 claims
- 1945US10148167B2Power supply device and control methodKONICA MINOLTA INC·Filed 2017·Granted Dec 4, 2018·0 cites·20 claims
- 2045US9031444B2Image forming apparatus provided with fixing unit for fixing images formed on paper and method of controlling heaters of the apparatusKONICA MINOLTA INC·Filed 2013·Granted May 12, 2015·0 cites·5 claims
- 2144US5596400AImage forming apparatus including device for setting original documents on a document platenMINOLTA CO LTD·Filed 1995·Granted Jan 21, 1997·10 cites·21 claims
- 2242US10069425B2Switching power supply device for reducing energy lossKONICA MINOLTA INC·Filed 2017·Granted Sep 4, 2018·0 cites·13 claims
- 2342US8941845B2Image forming apparatusUEDA TADAYUKI·Filed 2013·Granted Jan 27, 2015·0 cites·6 claims
- 2439US9645541B2Electric power supply device which can reduce the amount of power consumptionKONICA MINOLTA INC·Filed 2015·Granted May 9, 2017·0 cites·11 claims
- 2539US9256188B2Image forming apparatusKONICA MINOLTA INC·Filed 2015·Granted Feb 9, 2016·0 cites·7 claims
- 2639US2012195606A1Image forming apparatusMIYAJIMA SATOSHI·Filed 2012·Application pending·0 cites
- 2738US9335710B2Electric power supply control device which can increase power converting efficiencyKONICA MINOLTA INC·Filed 2015·Granted May 10, 2016·0 cites·18 claims
- 2836US9927759B2Power supply device for suppressing cross regulation and image forming apparatus including power supply deviceKONICA MINOLTA INC·Filed 2017·Granted Mar 27, 2018·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →