Assignee
YAMAGUCHI YOJI
JP·3 granted patents·21 citations·filing 2009–2009
Technology mixG03G3
Top patents by PatentIndex Score
3 records- 0189US8135293B2Image forming apparatus and apparatusYAMAGUCHI YOJI·Filed 2009·Granted Mar 13, 2012·13 cites·11 claims
- 0272US8116645B2Image forming apparatus with multiple waste powder storing containersYAMAGUCHI YOJI·Filed 2009·Granted Feb 14, 2012·4 cites·8 claims
- 0371US8131165B2Image forming apparatus and waste powder transporting methodYAMAGUCHI YOJI·Filed 2009·Granted Mar 6, 2012·4 cites·10 claims
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