Inventor · disambiguated record
Hiroko Chifu
Also filed as: CHIFU HIROKO
4 granted patents·1 pending application·9 citations·filing 2008–2011
67Inventor score
Files withCHIFU HIROKO5
Top patents by PatentIndex Score
5 records- 0170US9448416B2Light source device and projection-type display deviceCHIFU HIROKO·Filed 2011·Granted Sep 20, 2016·4 cites·12 claims
- 0266US8405647B2Image information detecting deviceCHIFU HIROKO·Filed 2008·Granted Mar 26, 2013·2 cites·5 claims
- 0362US9329465B2Light source device and projection-type display device including first and second light emitting elements and air flow deviceCHIFU HIROKO·Filed 2011·Granted May 3, 2016·2 cites·18 claims
- 0457US9500935B2Projection image display deviceCHIFU HIROKO·Filed 2011·Granted Nov 22, 2016·1 cites·15 claims
- 0533US2013222875A1Projection display apparatusCHIFU HIROKO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →