Assignee
TAKIZAWA TOKUJI
JP·3 granted patents·9 citations·filing 2009–2010
Top patents by PatentIndex Score
3 records- 0181US8451443B2Diffraction optical element, spectral colorimetric apparatus, and image forming apparatusTAKIZAWA TOKUJI·Filed 2010·Granted May 28, 2013·7 cites·11 claims
- 0266US8462406B2Spectral colorimetric apparatus and image forming apparatus using the sameTAKIZAWA TOKUJI·Filed 2010·Granted Jun 11, 2013·2 cites·8 claims
- 0342US8451522B2Optical scanning apparatus and image forming apparatus using the sameTAKIZAWA TOKUJI·Filed 2009·Granted May 28, 2013·0 cites·21 claims
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