Assignee
IWAKAWA TADASHI
JP·5 granted patents·7 citations·filing 2009–2012
Top patents by PatentIndex Score
5 records- 0180US9581927B2Image forming apparatus having detection of separation failure jamsIWAKAWA TADASHI·Filed 2012·Granted Feb 28, 2017·3 cites·17 claims
- 0269US8424872B2Sheet conveying apparatus and image forming apparatusIWAKAWA TADASHI·Filed 2009·Granted Apr 23, 2013·4 cites·9 claims
- 0346US8452223B2Image forming apparatus with sheet transport control timing changed according to length of transported sheetIWAKAWA TADASHI·Filed 2010·Granted May 28, 2013·0 cites·5 claims
- 0445US8818212B2Image forming apparatusIWAKAWA TADASHI·Filed 2011·Granted Aug 26, 2014·0 cites·8 claims
- 0534US8977144B2Image forming apparatus and sheet conveying methodIWAKAWA TADASHI·Filed 2010·Granted Mar 10, 2015·0 cites·7 claims
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