Inventor · disambiguated record
Kaoru Tada
Also filed as: TADA KAORU
73 granted patents·9 pending applications·831 citations·filing 1985–2024
99Inventor score
Top patents by PatentIndex Score
82 records- 0197US8050593B2Image forming apparatus including a mechanism for reliably mounting a process unitRICOH CO LTD·Filed 2008·Granted Nov 1, 2011·34 cites·12 claims
- 0296US7899360B2Image forming apparatus, image forming method, and supporting mechanismRICOH CO LTD·Filed 2006·Granted Mar 1, 2011·24 cites·17 claims
- 0396US7706716B2Image forming apparatus including structural frameRICOH KK·Filed 2007·Granted Apr 27, 2010·26 cites·6 claims
- 0495US7957670B2Image forming apparatus, image forming method, and supporting mechanismRICOH CO LTD·Filed 2010·Granted Jun 7, 2011·13 cites·12 claims
- 0594US7937015B2Image forming apparatus having a development device mixing and conveying developerRICOH CO LTD·Filed 2009·Granted May 3, 2011·17 cites·18 claims
- 0693US7941069B2Process cartridge having air inlets and outlets for cooling gears disposed in the process cartridgeRICOH CO LTD·Filed 2007·Granted May 10, 2011·17 cites·18 claims
- 0793US7852638B2Frame, electronic device, image forming apparatus, and frame assembly methodRICOH CO LTD·Filed 2007·Granted Dec 14, 2010·16 cites·15 claims
- 0892US7580653B2Image forming unit and moving unitRICOH KK·Filed 2007·Granted Aug 25, 2009·14 cites·11 claims
- 0992US4754950AValveTOSHIBA KK·Filed 1985·Granted Jul 5, 1988·65 cites·13 claims
- 1091US8412056B2Image forming apparatus performing image formation by conveying paperFURUICHI YUUSUKE·Filed 2010·Granted Apr 2, 2013·7 cites·12 claims
- 1191US8360418B2Sheet supplying device and image forming apparatus incorporating sameRICOH CO LTD·Filed 2011·Granted Jan 29, 2013·9 cites·18 claims
- 1290US7555244B2Image forming apparatus with a latent image writing unit positioned and biased against positioning errorsRICOH KK·Filed 2006·Granted Jun 30, 2009·11 cites·12 claims
- 1389US7611106B2Attaching structure of supporting legs for apparatusRICOH KK·Filed 2008·Granted Nov 3, 2009·15 cites·9 claims
- 1487US10341516B2Rotation drive device, image reading device, and image forming apparatusIMAKI DAISUKE·Filed 2018·Granted Jul 2, 2019·6 cites·6 claims
- 1585US7689142B2Image forming apparatus, and processing unit and latent image writing device mounted thereinRICOH KK·Filed 2007·Granted Mar 30, 2010·8 cites·16 claims
- 1685US5461459ADigital copying apparatus capable of forming a binding at an appropriate positionMINOLTA CO LTD·Filed 1994·Granted Oct 24, 1995·65 cites·11 claims
- 1784US8424863B2Paper feeder and image forming apparatusKITA NOBUHIKO·Filed 2011·Granted Apr 23, 2013·6 cites·6 claims
- 1884US7844196B2Image forming apparatusRICOH CO LTD·Filed 2008·Granted Nov 30, 2010·7 cites·15 claims
- 1983US8770576B2Sheet feed unit and image forming apparatus including sameKIMURA IPPEI·Filed 2013·Granted Jul 8, 2014·5 cites·19 claims
- 2080US6928564B2Method for managing image processing devices on a networkMINOLTA CO LTD·Filed 2002·Granted Aug 9, 2005·36 cites·16 claims
- 2179US8827259B2Image forming apparatusFUJII IKUO·Filed 2012·Granted Sep 9, 2014·4 cites·10 claims
- 2279US8311438B2Interlock device and image forming apparatus incorporating sameONUMA SEI·Filed 2010·Granted Nov 13, 2012·3 cites·14 claims
- 2378US9819838B2Automatic document feeding device and image forming apparatus incorporating sameHATAYAMA KOJI·Filed 2016·Granted Nov 14, 2017·3 cites·13 claims
- 2476US8948639B2Fixing device with mechanism capable of detecting pressure exerted between opposed components and image forming apparatus incorporating sameKAWAKAMI YOSHIHIRO·Filed 2012·Granted Feb 3, 2015·2 cites·20 claims
- 2575US7854418B2Image forming apparatus including supporting legsRICOH CO LTD·Filed 2007·Granted Dec 21, 2010·4 cites·4 claims
- 2674US10491768B2Image reading device configured to selectively stop a sheet based on image reading readiness and image forming apparatus incorporating sameANDOH TAKAYUKI·Filed 2018·Granted Nov 26, 2019·1 cites·14 claims
- 2774US7751749B2Image forming apparatusRICOH KK·Filed 2008·Granted Jul 6, 2010·4 cites·9 claims
- 2873US8684348B2Sheet supplying device and image forming apparatus incorporating sameMATSUYAMA TOSHIO·Filed 2013·Granted Apr 1, 2014·4 cites·11 claims
- 2973US8417142B2Image forming apparatus having developing device cooling mechanism, and control method thereforFURUICHI YUUSUKE·Filed 2009·Granted Apr 9, 2013·4 cites·9 claims
- 3070US7265852B2Image forming apparatus, power consumption restriction system, power consumption restriction program, and power consumption restriction methodMINOLTA CO LTD·Filed 2002·Granted Sep 4, 2007·14 cites·16 claims
- 3169US8020848B2Paper feeder and image forming apparatusRICOH CO LTD·Filed 2007·Granted Sep 20, 2011·3 cites·7 claims
- 3269US4893195AImage processing apparatus capable of eliminating moire patternMINOLTA CAMERA KK·Filed 1988·Granted Jan 9, 1990·22 cites·24 claims
- 3368US7835661B2Image forming apparatusRICOH CO LTD·Filed 2007·Granted Nov 16, 2010·3 cites·14 claims
- 3467US10131512B2Document feeder and image forming apparatus incorporating the document feederTADA KAORU·Filed 2016·Granted Nov 20, 2018·1 cites·19 claims
- 3567US6721429B1Electro-magnetic microphoneAOI ELECTRONICS CO LTD·Filed 2000·Granted Apr 13, 2004·12 cites·10 claims
- 3667US5831748AImage processorMINOLTA CO LTD·Filed 1994·Granted Nov 3, 1998·22 cites·25 claims
- 3766US8798517B2Sheet supplying device and image forming apparatus incorporating sameMATSUYAMA YASUO·Filed 2011·Granted Aug 5, 2014·2 cites·14 claims
- 3866US5719968ADigital copy machine that carries out optimum copy regardless of original mounted positionMINOLTA CO LTD·Filed 1994·Granted Feb 17, 1998·24 cites·21 claims
- 3966US5327261AImage reading apparatus capable of detecting paper sizeMINOLTA CAMERA KK·Filed 1990·Granted Jul 5, 1994·26 cites·55 claims
- 4066US5299029AImage processing apparatus capable of preventing deterioration in image qualityMINOLTA CAMERA KK·Filed 1991·Granted Mar 29, 1994·25 cites·19 claims
- 4165US8582999B2Process cartridge and electrophotographic apparatus having electrical connectionTADA KAORU·Filed 2011·Granted Nov 12, 2013·1 cites·6 claims
- 4264US4866534AImage processing apparatusMINOLTA CAMERA KK·Filed 1988·Granted Sep 12, 1989·18 cites·6 claims
- 4363US8010012B2Image forming apparatus including a latent image carrier and an exposing unitRICOH CO LTD·Filed 2008·Granted Aug 30, 2011·2 cites·13 claims
- 4463US7983596B2Housing structure and image forming apparatusRICOH CO LTD·Filed 2009·Granted Jul 19, 2011·2 cites·13 claims
- 4563US6421510B2Digital image forming apparatus with a saddle stitching modeMINOLTA CO LTD·Filed 2000·Granted Jul 16, 2002·5 cites·6 claims
- 4663US6144777AImage forming apparatus having editing functionMINOLTA CO LTD·Filed 1997·Granted Nov 7, 2000·27 cites·17 claims
- 4762US9571690B2Image scanner and image forming apparatus incorporating the image scannerOSANAI YOHEI·Filed 2016·Granted Feb 14, 2017·1 cites·18 claims
- 4862US7179540B2Plate type heat exchanger and method for manufacture thereofFUKUDA METAL FOIL POWDER·Filed 2001·Granted Feb 20, 2007·6 cites·8 claims
- 4961US6943921B2Digital image forming apparatusMINOLTA CO LTD·Filed 2000·Granted Sep 13, 2005·4 cites·20 claims
- 5060US6501566B1Image processing apparatus carrying out multi-value error diffusion processMINOLTA CO LTD·Filed 1998·Granted Dec 31, 2002·23 cites·24 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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