Inventor · disambiguated record
Narumi Arai
Also filed as: ARAI NARUMI
4 granted patents·21 citations·filing 2014–2018
70Inventor score
Top patents by PatentIndex Score
4 records- 0192US10416236B2Degradation state estimating device, state-of-charge estimating device, OCV curve calculating/generating device, and power storage deviceMURATA MANUFACTURING CO·Filed 2015·Granted Sep 17, 2019·13 cites·10 claims
- 0279US9658289B2Power storage module state estimation apparatus, battery pack, and method for estimating the state of a power storage moduleSONY CORP·Filed 2015·Granted May 23, 2017·5 cites·18 claims
- 0366US10523029B2Power storage system and charging method for secondary batteryMURATA MANUFACTURING CO·Filed 2014·Granted Dec 31, 2019·3 cites·9 claims
- 0442US11114668B2Electrode materials and processes for their preparationHYDRO QUEBEC·Filed 2018·Granted Sep 7, 2021·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →