Inventor · disambiguated record
Tsuyoshi Mizubata
Also filed as: MIZUBATA TSUYOSHI
25 granted patents·3 pending applications·218 citations·filing 1991–2012
96Inventor score
Files withKONICA MINOLTA BUSINESS TECH11KONISHIROKU PHOTO IND9MIZUBATA TSUYOSHI4NISCA CORP3KONICA CORP1
Top patents by PatentIndex Score
28 records- 0190US7339654B2Sheet conveying apparatus and image reading apparatusKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Mar 4, 2008·15 cites·13 claims
- 0288US9016681B2Sheet storage apparatus and image formation system using the apparatusNISCA CORP·Filed 2012·Granted Apr 28, 2015·7 cites·13 claims
- 0385US8556258B2Sheet storage apparatus and image formation system using the apparatusNISCA CORP·Filed 2012·Granted Oct 15, 2013·8 cites·8 claims
- 0485US7850155B2Sheet folding apparatus, sheet post-processing apparatus and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2008·Granted Dec 14, 2010·12 cites·12 claims
- 0583US6888650B1Apparatus and method for reading documentNISCA CORP·Filed 2000·Granted May 3, 2005·26 cites·6 claims
- 0678US6215976B1Automatic document conveyance apparatusKONISHIROKU PHOTO IND·Filed 1999·Granted Apr 10, 2001·26 cites·4 claims
- 0777US5215303ASheet alignment device for a copying apparatus having an intermediate standby positionKONISHIROKU PHOTO IND·Filed 1991·Granted Jun 1, 1993·23 cites·9 claims
- 0875US7410166B2Image reading apparatusKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Aug 12, 2008·4 cites·14 claims
- 0970US8267391B2Sheet folding device and sheet post-processing device using sameMIZUBATA TSUYOSHI·Filed 2011·Granted Sep 18, 2012·3 cites·16 claims
- 1070US7547017B2Sheet feed deviceKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Jun 16, 2009·4 cites·5 claims
- 1169US7784778B2Stacker, post-finishing apparatus incorporating the stacker, and image forming system connected to the post-finishing apparatusKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Aug 31, 2010·4 cites·27 claims
- 1265US5155540AAutomatic duplex recording apparatus having detectors for controlling feeding and refeeding of a recording sheetKONISHIROKU PHOTO IND·Filed 1991·Granted Oct 13, 1992·15 cites·4 claims
- 1363US6321064B1Document feeding apparatusKONISHIROKU PHOTO IND·Filed 1999·Granted Nov 20, 2001·28 cites·11 claims
- 1462US7469895B2Document feeding apparatus and image reading apparatusKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Dec 30, 2008·2 cites·9 claims
- 1561US8083227B2Sheet alignment apparatus and sheet post-processing apparatusMIZUBATA TSUYOSHI·Filed 2005·Granted Dec 27, 2011·2 cites·7 claims
- 1657US8556257B2Sheet loading device and post-processing apparatusMIZUBATA TSUYOSHI·Filed 2012·Granted Oct 15, 2013·1 cites·10 claims
- 1757US5331386ARecording sheet conveyance device for use with an image forming apparatusKONISHIROKU PHOTO IND·Filed 1992·Granted Jul 19, 1994·11 cites·5 claims
- 1856US6915102B2Original document conveyance deviceKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted Jul 5, 2005·6 cites·3 claims
- 1956US6775513B2Image forming apparatus having removable angle stopperKONISHIROKU PHOTO IND·Filed 2002·Granted Aug 10, 2004·2 cites·2 claims
- 2051US8025281B2Sheet post-finishing apparatus and image forming apparatus using the sameKONICA MINOLTA BUSINESS TECH·Filed 2009·Granted Sep 27, 2011·0 cites·8 claims
- 2150US7046953B2Image formation apparatus equipped with automatic document feederKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted May 16, 2006·4 cites·9 claims
- 2247US7443551B2Document feeder and image forming apparatusKONICA CORP·Filed 2003·Granted Oct 28, 2008·3 cites·14 claims
- 2346US5348281ASheet refeeding device for use in printing apparatus having a timed pressing memberKONISHIROKU PHOTO IND·Filed 1993·Granted Sep 20, 1994·7 cites·11 claims
- 2443US2009212485A1Sheet collecting device, post-processing apparatus and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2008·Application pending·0 cites
- 2542US2009200732A1Sheet discharging apparatus, sheet finishing apparatus, and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2008·Application pending·0 cites
- 2641US2007013126A1Sheet alignment apparatus and sheet finisher provided therewithMIZUBATA TSUYOSHI·Filed 2005·Application pending·0 cites
- 2737US6113091AAutomatic document feederKONISHIROKU PHOTO IND·Filed 1997·Granted Sep 5, 2000·4 cites·3 claims
- 2830US5212517ACopier having copy mode selection meansKONISHIROKU PHOTO IND·Filed 1991·Granted May 18, 1993·1 cites·11 claims
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