Inventor · disambiguated record
Chieko Hatashita
Also filed as: HATASHITA CHIEKO
4 granted patents·3 pending applications·6 citations·filing 2011–2016
63Inventor score
Top patents by PatentIndex Score
7 records- 0178US9036261B2Optical element, light diffusing element, and image display apparatusHATASHITA CHIEKO·Filed 2013·Granted May 19, 2015·4 cites·8 claims
- 0275US8743444B2Optical scanning device, image forming apparatus, scanning lens, and molding method of the scanning lensMIYATAKE NAOKI·Filed 2012·Granted Jun 3, 2014·2 cites·11 claims
- 0351US9547152B2Plastic optical element and optical scanner and imaging forming device including the sameHATASHITA CHIEKO·Filed 2016·Granted Jan 17, 2017·0 cites·7 claims
- 0448US2013070324A1Plastic optical element and optical scanner and imaging forming device including the sameHATASHITA CHIEKO·Filed 2012·Application pending·0 cites
- 0546US2015226938A1Plastic optical element and optical scanner and imaging forming device including the sameHATASHITA CHIEKO·Filed 2015·Application pending·0 cites
- 0645US9500778B2Optical element, mold, and optical deviceHATASHITA CHIEKO·Filed 2014·Granted Nov 22, 2016·0 cites·6 claims
- 0734US2012063811A1Resin casting mold, molded resin product, optical element, optical scanning device, and image forming apparatusOHHASHI TAKAMICHI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →