Inventor · disambiguated record
Tamaki Hirai
Also filed as: HIRAI TAMAKI
7 granted patents·2 pending applications·38 citations·filing 2012–2016
79Inventor score
Top patents by PatentIndex Score
9 records- 0195US9899674B2Positive electrode active substance, positive electrode material, positive electrode, and non-aqueous electrolyte secondary batteryNISSAN MOTOR·Filed 2014·Granted Feb 20, 2018·25 cites·7 claims
- 0288US9543077B2Separator with heat resistant insulation layerNISSAN MOTOR·Filed 2012·Granted Jan 10, 2017·6 cites·10 claims
- 0382US9312527B2Separator having heat resistant insulation layersMURAMATSU HIRONOBU·Filed 2012·Granted Apr 12, 2016·6 cites·8 claims
- 0471US9608261B2Positive electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using the sameNISSAN MOTOR·Filed 2014·Granted Mar 28, 2017·1 cites·11 claims
- 0552US9716266B2Positive electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using the sameNISSAN MOTOR·Filed 2014·Granted Jul 25, 2017·0 cites·6 claims
- 0651US9847518B2Separator with heat-resistant insulation layerNISSAN MOTOR·Filed 2012·Granted Dec 19, 2017·0 cites·6 claims
- 0751US9728757B2Separator having heat-resistant insulating layer and electric device comprising the sameHONDA TAKASHI·Filed 2012·Granted Aug 8, 2017·0 cites·10 claims
- 0849US2015017542A1Laminated-structure batteryNISSAN MOTOR·Filed 2013·Application pending·0 cites
- 0938US2019221880A1Nonaqueous Electrolyte Secondary BatteryNISSAN MOTOR·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →