Assignee
YAMAZAKI RYUYA
JP·5 granted patents·11 citations·filing 2008–2012
Top patents by PatentIndex Score
5 records- 0182US8238783B2Multi-function printerYAMAZAKI RYUYA·Filed 2008·Granted Aug 7, 2012·6 cites·17 claims
- 0273US8204410B2Developer cartridge, developing device, process cartridge and image forming apparatusYAMAZAKI RYUYA·Filed 2008·Granted Jun 19, 2012·4 cites·10 claims
- 0369US8837993B2Developing device capable of precisely positioning thickness-regulating memberYAMAZAKI RYUYA·Filed 2012·Granted Sep 16, 2014·1 cites·19 claims
- 0456US8588645B2Multi-function printerYAMAZAKI RYUYA·Filed 2012·Granted Nov 19, 2013·0 cites·16 claims
- 0538US9910381B2Image-forming apparatusYAMAZAKI RYUYA·Filed 2011·Granted Mar 6, 2018·0 cites·16 claims
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