Inventor · disambiguated record
Hirokazu Niimura
Also filed as: NIIMURA HIROKAZU
2 granted patents·1 pending application·4 citations·filing 2019–2023
40Inventor score
Files withKEYENCE CO LTD3
Top patents by PatentIndex Score
3 records- 0176US10641628B2Clamp-on type ultrasonic flow sensorKEYENCE CO LTD·Filed 2019·Granted May 5, 2020·4 cites·13 claims
- 0260US11953648B1Light curtainKEYENCE CO LTD·Filed 2023·Granted Apr 9, 2024·0 cites·18 claims
- 0349US2023063177A1Refractive-index concentration sensorKEYENCE CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →