Inventor · disambiguated record
Yu Ohtsuka
Also filed as: OHTSUKA YU
10 granted patents·3 pending applications·14 citations·filing 2007–2015
82Inventor score
Top patents by PatentIndex Score
13 records- 0181US8338027B2Phenanthrenequinone compound, electrode active material, and power storage deviceOHTSUKA YU·Filed 2008·Granted Dec 25, 2012·5 cites·5 claims
- 0278US9640335B2Electrode and electricity storage deviceTSUKAGOSHI TAKAFUMI·Filed 2010·Granted May 2, 2017·3 cites·20 claims
- 0374US8263241B2Method for manufacturing secondary battery and method for preparing positive electrode active material for secondary batteryOHTSUKA YU·Filed 2007·Granted Sep 11, 2012·3 cites·14 claims
- 0468US8551652B2Electricity storage material and electricity storage deviceTSUKAGOSHI TAKAFUMI·Filed 2009·Granted Oct 8, 2013·2 cites·9 claims
- 0566US8338028B2Electrode active material for power storage device, power storage device, and electronic and transport devicesHOJO NOBUHIKO·Filed 2009·Granted Dec 25, 2012·1 cites·9 claims
- 0665US2015104702A1Accumulator material and accumulator devicePANASONIC CORP·Filed 2014·Application pending·0 cites
- 0762US8945769B2Accumulator material and accumulator deviceHOJO NOBUHIKO·Filed 2009·Granted Feb 3, 2015·0 cites·6 claims
- 0859US2011143197A1Electrode active material for power storage device and power storage device, and electronic equipment and transportation equipmentOHTSUKA YU·Filed 2009·Application pending·0 cites
- 0955US2015194665A1Electrode active material for power storage device and power storage device, and electronic equipment and transport equipmentPANASONIC CORP·Filed 2015·Application pending·0 cites
- 1049US10050274B2Power storage deviceHOJO NOBUHIKO·Filed 2007·Granted Aug 14, 2018·0 cites·18 claims
- 1145US8614019B2Electricity storage deviceHOJO NOBUHIKO·Filed 2009·Granted Dec 24, 2013·0 cites·23 claims
- 1244US8481674B2Polymer, semiconductor film, electrode, electrode active material, electrochemical element and electricity storage deviceYAMAMOTO TAKAKAZU·Filed 2009·Granted Jul 9, 2013·0 cites·24 claims
- 1336US9650392B2Electrode active material for power storage device, power storage device, and electronic and transportation deviceHOJO NOBUHIKO·Filed 2011·Granted May 16, 2017·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →