Inventor · disambiguated record
Ikuko Sakai
Also filed as: SAKAI IKUKO
5 granted patents·0 citations·filing 2007–2022
59Inventor score
Top patents by PatentIndex Score
5 records- 0162US11775627B2Biometric authentication device, method and recording mediumNEC CORP·Filed 2022·Granted Oct 3, 2023·0 cites·20 claims
- 0246US11550890B2Biometric authentication device, method and recording mediumNEC CORP·Filed 2019·Granted Jan 10, 2023·0 cites·18 claims
- 0342US7864413B2Examination apparatus with multiple image acquisition devicesOLYMPUS CORP·Filed 2007·Granted Jan 4, 2011·0 cites·3 claims
- 0441US7874979B2Observation method of biological tissueOLYMPUS CORP·Filed 2007·Granted Jan 25, 2011·0 cites·3 claims
- 0538US7787178B2Objective-lens guiding device and objective lens unitOLYMPUS CORP·Filed 2007·Granted Aug 31, 2010·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →