Assignee
YAMADA TOSHIYUKI
JP·10 granted patents·31 citations·filing 2007–2012
Top patents by PatentIndex Score
10 records- 0193US8626011B2Image forming apparatus that changes AC voltage duty ratioYAMADA TOSHIYUKI·Filed 2010·Granted Jan 7, 2014·10 cites·21 claims
- 0290US8311471B2Image forming apparatusYAMADA TOSHIYUKI·Filed 2010·Granted Nov 13, 2012·6 cites·2 claims
- 0385US8831452B2Image forming apparatus with transfer voltage detectionYAMADA TOSHIYUKI·Filed 2010·Granted Sep 9, 2014·4 cites·6 claims
- 0471US8824007B2Image processing apparatus and image forming apparatus that forms an image using an electrophotographic processYAMADA TOSHIYUKI·Filed 2012·Granted Sep 2, 2014·2 cites·10 claims
- 0571US8494266B2Image processing apparatus, image processing method, and computer-readable recording mediumYAMADA TOSHIYUKI·Filed 2011·Granted Jul 23, 2013·2 cites·15 claims
- 0669US8099100B2Communication control systemYAMADA TOSHIYUKI·Filed 2007·Granted Jan 17, 2012·7 cites·10 claims
- 0756US8275198B2Image processing apparatus, image processing method and computer readable medium with compression processing for each colorYAMADA TOSHIYUKI·Filed 2009·Granted Sep 25, 2012·0 cites·7 claims
- 0846US8634094B2Image processing apparatus, image processing method and non-transitory computer readable medium storing programYAMADA TOSHIYUKI·Filed 2011·Granted Jan 21, 2014·0 cites·20 claims
- 0944US8064786B2Image forming apparatusYAMADA TOSHIYUKI·Filed 2008·Granted Nov 22, 2011·0 cites·6 claims
- 1042US8619110B2Image forming apparatus with calibrated exposure controlYAMADA TOSHIYUKI·Filed 2012·Granted Dec 31, 2013·0 cites·4 claims
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