Inventor · disambiguated record
Katsuya Nukui
Also filed as: NUKUI KATSUYA
3 granted patents·8 citations·filing 2000–2020
60Inventor score
Top patents by PatentIndex Score
3 records- 0173US11158861B2Positive electrode grid body for lead-acid battery, and lead-acid batteryFURUKAWA BATTERY CO LTD·Filed 2020·Granted Oct 26, 2021·1 cites·14 claims
- 0254US9170304B2Method for estimating a quantity of a state of a batteryNUKUI KATSUYA·Filed 2009·Granted Oct 27, 2015·5 cites·9 claims
- 0347US6433928B1Optical amplifier, optical amplification apparatus, and optical amplification methodFURUKAWA ELECTRIC CO LTD·Filed 2000·Granted Aug 13, 2002·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →