Inventor · disambiguated record
Keizo Koga
Also filed as: KOGA KEIZO
7 granted patents·6 pending applications·10 citations·filing 2001–2020
76Inventor score
Top patents by PatentIndex Score
13 records- 0181US10084201B2Battery, electrolyte layer, battery pack, electronic apparatus, electric vehicle, power storage device, and electric power systemSONY CORP·Filed 2014·Granted Sep 25, 2018·3 cites·23 claims
- 0268US9954212B2Battery, electrolyte, battery pack, electronic device, electric motor vehicle, electrical storage device, and power systemSONY CORP·Filed 2014·Granted Apr 24, 2018·4 cites·17 claims
- 0367US11532853B2Transparent particle-containing resin layer, separator, electrode, and battery including the same, and coating material for making the sameMURATA MANUFACTURING CO·Filed 2020·Granted Dec 20, 2022·0 cites·19 claims
- 0463US10263278B2Battery, electrolyte, battery pack, electronic apparatus, electrically driven vehicle, electrical storage device, and electric power systemMURATA MANUFACTURING CO·Filed 2014·Granted Apr 16, 2019·0 cites·19 claims
- 0562US10665841B2Battery, separator, electrode, coating material, battery pack, electronic apparatus, electrically driven vehicle, electrical storage device, and electric power systemMURATA MANUFACTURING CO·Filed 2014·Granted May 26, 2020·2 cites·20 claims
- 0660US10270128B2Battery, electrolyte, battery pack, electronic device, electric vehicle, power storage device, and power systemSONY CORP·Filed 2014·Granted Apr 23, 2019·0 cites·22 claims
- 0760US8298707B2Positive active material and nonaqueous electrolyte secondary batteryTANAKA TAKEHIKO·Filed 2005·Granted Oct 30, 2012·1 cites·20 claims
- 0860US2017155137A1Positive active material and non-aqueous electrolyte secondary batterySONY CORP·Filed 2017·Application pending·0 cites
- 0951US2010129719A1Nonaqueous electrolyte secondary batterySONY CORP·Filed 2009·Application pending·0 cites
- 1045US2004096743A1Positive active material and non-aqueous electrolyte secondary batteryFiled 2003·Application pending·0 cites
- 1143US2005019660A1Non-aqueous electrolyte batteryFiled 2004·Application pending·0 cites
- 1242US2008292969A1Gel electrolyte secondary batterySONY CORP·Filed 2008·Application pending·0 cites
- 1338US2003134200A1Positive electrode active material and nonaqueous electrolyte secondary cellFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →