Assignee
ISHIKAWA SATORU
JP·5 granted patents·97 citations·filing 2008–2013
Top patents by PatentIndex Score
5 records- 0198US8090272B2Image forming apparatus for detecting developer cartridge statusISHIKAWA SATORU·Filed 2008·Granted Jan 3, 2012·63 cites·15 claims
- 0297US8559850B2Tandem type image forming apparatusISHIKAWA SATORU·Filed 2009·Granted Oct 15, 2013·26 cites·15 claims
- 0391US8718514B2Tandem type image forming apparatusISHIKAWA SATORU·Filed 2013·Granted May 6, 2014·4 cites·5 claims
- 0482US8548339B2Cartridges, such as developer cartridges, for an image forming apparatus, such as a printerISHIKAWA SATORU·Filed 2011·Granted Oct 1, 2013·2 cites·4 claims
- 0555US8126352B2Image forming apparatus and developer cartridgeISHIKAWA SATORU·Filed 2008·Granted Feb 28, 2012·2 cites·17 claims
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