Inventor · disambiguated record
Naoko Yamakawa
Also filed as: YAMAKAWA NAOKO
7 granted patents·1 pending application·0 citations·filing 2005–2021
67Inventor score
Top patents by PatentIndex Score
8 records- 0160US12176516B2Secondary batteryMURATA MANUFACTURING CO·Filed 2021·Granted Dec 24, 2024·0 cites·10 claims
- 0258US12062787B2Secondary batteryMURATA MANUFACTURING CO·Filed 2021·Granted Aug 13, 2024·0 cites·19 claims
- 0355US7682743B2BatterySONY CORP·Filed 2006·Granted Mar 23, 2010·0 cites·2 claims
- 0451US11764408B2Battery, battery pack, electronic device, electric vehicle, power storage device, and power systemMURATA MANUFACTURING CO·Filed 2019·Granted Sep 19, 2023·0 cites·18 claims
- 0546US11631901B2Battery, battery pack, electronic device, electric vehicle, electric storage device, and electric power systemMURATA MANUFACTURING CO·Filed 2018·Granted Apr 18, 2023·0 cites·14 claims
- 0646US7659031B2Size AA alkaline batterySONY CORP·Filed 2005·Granted Feb 9, 2010·0 cites·9 claims
- 0746US2007202409A1Lithium/iron disulfide primary cellSONY CORP·Filed 2007·Application pending·0 cites
- 0844US10873109B2Secondary battery, battery pack, electric vehicle, electric power storage system, electric tool, and electronic apparatusMURATA MANUFACTURING CO·Filed 2018·Granted Dec 22, 2020·0 cites·35 claims
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