Assignee
ICHIKAWA TOMOYA
JP·6 granted patents·29 citations·filing 2008–2012
Top patents by PatentIndex Score
6 records- 0193US9273772B2Pulley apparatusICHIKAWA TOMOYA·Filed 2012·Granted Mar 1, 2016·19 cites·3 claims
- 0278US8280296B2Powder transporting device and image forming apparatusICHIKAWA TOMOYA·Filed 2008·Granted Oct 2, 2012·5 cites·18 claims
- 0373US8116644B2Image forming apparatus and waste powder transporting methodICHIKAWA TOMOYA·Filed 2009·Granted Feb 14, 2012·4 cites·15 claims
- 0467US8634755B2Cleaning unit, image carrier unit, and image forming apparatusICHIKAWA TOMOYA·Filed 2011·Granted Jan 21, 2014·1 cites·7 claims
- 0546US8682186B2Image forming device comprising charging device having plural discharge portionsICHIKAWA TOMOYA·Filed 2010·Granted Mar 25, 2014·0 cites·10 claims
- 0640US8761632B2Image forming apparatus and rotary developing deviceICHIKAWA TOMOYA·Filed 2012·Granted Jun 24, 2014·0 cites·19 claims
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