Inventor · disambiguated record
Kana Oi
Also filed as: OI KANA
3 granted patents·6 citations·filing 2011–2013
55Inventor score
Top patents by PatentIndex Score
3 records- 0177US9000378B2Optical detection device, and apparatus using sameOI KANA·Filed 2011·Granted Apr 7, 2015·6 cites·14 claims
- 0251US8810928B2Collecting lens and multi-segment lensOI KANA·Filed 2012·Granted Aug 19, 2014·0 cites·7 claims
- 0347US8922912B2Fresnel lensPANASONIC CORP·Filed 2013·Granted Dec 30, 2014·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →