Inventor · disambiguated record
Tomoyo Ooyama
Also filed as: OOYAMA TOMOYO
16 granted patents·6 pending applications·55 citations·filing 2006–2022
91Inventor score
Top patents by PatentIndex Score
22 records- 0193US8790827B2Positive electrode active material, nonaqueous electrolyte battery and method for manufacturing positive electrode active materialYANAGIHARA ASUKI·Filed 2011·Granted Jul 29, 2014·21 cites·10 claims
- 0288US7727673B2Cathode active material, method of manufacturing the same, and batterySONY CORP·Filed 2007·Granted Jun 1, 2010·9 cites·14 claims
- 0383US8841025B2Positive electrode with heteropoly and phosphorous additives and nonaqueous electrolyte batteryWATANABE HARUO·Filed 2010·Granted Sep 23, 2014·4 cites·9 claims
- 0483US8748042B2Cathode active material, method of manufacturing it, cathode, and batterySONY CORP·Filed 2013·Granted Jun 10, 2014·2 cites·8 claims
- 0583US8652577B2Method of manufacturing cathode active materialWATANABE HARUO·Filed 2009·Granted Feb 18, 2014·5 cites·22 claims
- 0682US7906239B2Cathode active material, method for producing the same, and nonaqueous electrolyte secondary batterySONY CORP·Filed 2007·Granted Mar 15, 2011·5 cites·6 claims
- 0774US9825337B2Non-aqueous electrolyte battery including an amorphous materialWATANABE HARUO·Filed 2010·Granted Nov 21, 2017·2 cites·12 claims
- 0874US9583759B2Cathode active material, method of manufacturing the same and batterySONY CORP·Filed 2013·Granted Feb 28, 2017·1 cites·8 claims
- 0972US8771876B2Positive electrode active material, method for manufacturing positive electrode active material and nonaqueous electrolyte batteryWATANABE HARUO·Filed 2010·Granted Jul 8, 2014·1 cites·6 claims
- 1071US8262747B2Cathode active material, cathode, nonaqueous electrolyte battery, and method for manufacturing cathodeOOYAMA TOMOYO·Filed 2008·Granted Sep 11, 2012·2 cites·9 claims
- 1169US8911903B2Cathode active material, its manufacturing method, and non-aqueous electrolyte secondary batteryWATANABE HARUO·Filed 2007·Granted Dec 16, 2014·1 cites·5 claims
- 1269US8445129B2Cathode active material, method of manufacturing it, cathode, and batteryWATANABE HARUO·Filed 2006·Granted May 21, 2013·1 cites·8 claims
- 1368US12341196B2Positive electrode for secondary battery, and secondary batteryMURATA MANUFACTURING CO·Filed 2022·Granted Jun 24, 2025·0 cites·12 claims
- 1467US9054374B2Cathode active material, method of manufacturing the same and batteryLI GUOHUA·Filed 2006·Granted Jun 9, 2015·1 cites·11 claims
- 1566US9190662B2Cathode active material, method of manufacturing it, cathode, and batterySONY CORP·Filed 2014·Granted Nov 17, 2015·0 cites·12 claims
- 1665US2015099181A1Cathode active material, its manufacturing method, and non-aqueous electrolyte secondary batterySONY CORP·Filed 2014·Application pending·0 cites
- 1756US8647772B2Cathode active material, cathode, and nonaqueous electrolyte batteryOOYAMA TOMOYO·Filed 2012·Granted Feb 11, 2014·0 cites·24 claims
- 1852US2008318131A1Cathode active material for nonaqeous electrolyte battery, method of producing the same and nonaqueous electrolyte secondary batterySONY CORP·Filed 2008·Application pending·0 cites
- 1948US2008138708A1Cathode active material, non-aqueous electrolyte secondary battery using the same, and manufacturing method of cathode active materialSONY CORP·Filed 2007·Application pending·0 cites
- 2045US2011217597A1Nonaqueous electrolyte batterySONY CORP·Filed 2011·Application pending·0 cites
- 2143US2011014518A1Secondary battery, anode, cathode, and electrolyteSONY CORP·Filed 2010·Application pending·0 cites
- 2242US2010209757A1Nonaqueous electrolyte secondary batterySONY CORP·Filed 2010·Application pending·0 cites
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