Assignee
YAMAWAKI TAKESHI
JP·3 granted patents·2 citations·filing 2009–2010
Top patents by PatentIndex Score
3 records- 0171US8314824B2Optical scanning apparatus and image forming apparatus using the sameYAMAWAKI TAKESHI·Filed 2010·Granted Nov 20, 2012·2 cites·7 claims
- 0251US8699077B2Scanning optical apparatus and image forming apparatus using the sameYAMAWAKI TAKESHI·Filed 2009·Granted Apr 15, 2014·0 cites·14 claims
- 0339US8130254B2Optical scanning apparatus and color image forming apparatus using the sameYAMAWAKI TAKESHI·Filed 2010·Granted Mar 6, 2012·0 cites·6 claims
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