Assignee
YAHATA ISAO
JP·10 granted patents·1 pending application·64 citations·filing 2010–2012
Top patents by PatentIndex Score
11 records- 0197US8260188B2Image erasing apparatus and image erasing methodYAHATA ISAO·Filed 2010·Granted Sep 4, 2012·20 cites·22 claims
- 0295US8538280B2Image erasing apparatus and image erasing methodYAHATA ISAO·Filed 2011·Granted Sep 17, 2013·19 cites·10 claims
- 0389US8186664B2Sheet processing apparatus and sheet processing methodYAHATA ISAO·Filed 2011·Granted May 29, 2012·8 cites·15 claims
- 0486US8405696B2Printing sheet reusability determination device, erasing device, image forming device, and printing sheet reusability determination methodYAHATA ISAO·Filed 2011·Granted Mar 26, 2013·4 cites·19 claims
- 0586US8240662B2Sheet finishing apparatus of image forming apparatusYAHATA ISAO·Filed 2010·Granted Aug 14, 2012·6 cites·15 claims
- 0683US8167294B2Tray, sheet post-processing apparatus, and sheet-alignment methodYAHATA ISAO·Filed 2010·Granted May 1, 2012·5 cites·10 claims
- 0776US8487971B2Erasing apparatus, paper post-processing apparatus, image forming and erasing apparatus, and image erasing method in the erasing apparatusYAHATA ISAO·Filed 2011·Granted Jul 16, 2013·2 cites·20 claims
- 0857US8644752B2Image processing device and image processing methodYAHATA ISAO·Filed 2011·Granted Feb 4, 2014·0 cites·20 claims
- 0952US8717396B2Sheet discharging device and erasing deviceYAHATA ISAO·Filed 2012·Granted May 6, 2014·0 cites·7 claims
- 1051US2012200031A1Paper discharge device and image forming apparatusYAHATA ISAO·Filed 2012·Application pending·0 cites
- 1147US8297607B2Sheet processing apparatus, image forming system and sheet processing methodYAHATA ISAO·Filed 2011·Granted Oct 30, 2012·0 cites·18 claims
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