Inventor · disambiguated record

Kazuya Hayayama

Also filed as: HAYAYAMA KAZUYA

3 granted patents·1 pending application·10 citations·filing 2018–2024

63Inventor score

Technology areasH02J

Files withPANASONIC IP MAN CO LTD4

Top patents by PatentIndex Score

4 records

0185US11502530B2Battery management device, battery system, and vehicle power supply system for managing battery state of charge level when in non-use statePANASONIC IP MAN CO LTD·Filed 2018·Granted Nov 15, 2022·5 cites·16 claims
0281US12153096B2Remaining capability evaluation method for secondary battery, remaining capability evaluation program for secondary battery, computation device, and remaining capability evaluation systemPANASONIC IP MAN CO LTD·Filed 2018·Granted Nov 26, 2024·3 cites·12 claims
0376US2025035709A1Remaining capability evaluation method for secondary battery, remaining capability evaluation program for secondary battery, computation device, and remaining capability evaluation systemPANASONIC IP MAN CO LTD·Filed 2024·Application pending·0 cites
0472US11448707B2Battery management device, battery system, and battery management method for estimating transition of AC resistance value of secondary batteryPANASONIC IP MAN CO LTD·Filed 2018·Granted Sep 20, 2022·2 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →