Inventor · disambiguated record
Denis Yau Wai Yu
Also filed as: YU DENIS · YU DENIS Y W · YU DENIS YAU WAI
5 granted patents·11 pending applications·39 citations·filing 2005–2012
75Inventor score
Top patents by PatentIndex Score
16 records- 0193US8557440B2Positive electrode active material including particle comprising crystal structure changing from a layered structure to a spinel structure, method of manufacturing the positive electrode active material, and non-aqueous electrolyte secondary battery using the positive electrode active materialYU DENIS YAU WAI·Filed 2010·Granted Oct 15, 2013·30 cites·6 claims
- 0279US7572548B2Non-aqueous electrolyte battery and method of manufacturing the sameSANYO ELECTRIC CO·Filed 2006·Granted Aug 11, 2009·4 cites·3 claims
- 0375US8153302B2Method of producing active material for lithium secondary battery, method of producing electrode for lithium secondary battery, method of producing lithium secondary battery, and method of monitoring quality of active material for lithium secondary batteryYU DENIS YAU WAI·Filed 2008·Granted Apr 10, 2012·3 cites·19 claims
- 0470US8715860B2Non-aqueous electrolyte batteryINOUE TAKAO·Filed 2005·Granted May 6, 2014·2 cites·12 claims
- 0553US2010112448A1Positive electrode active material for lithium secondary battery and method of manufacturing the sameSANYO ELECTRIC CO·Filed 2009·Application pending·0 cites
- 0650US2012079712A1Method of producing an electrode for a lithium secondary battery, and method of producing a lithium secondary batteryYU DENIS YAU WAI·Filed 2011·Application pending·0 cites
- 0749US2008261115A1Non-aqueous electrolyte secondary battery and positive electrodeSAITO MOTOHARU·Filed 2008·Application pending·0 cites
- 0845US8501354B2Non-aqueous electrolyte secondary batteryDONOUE KAZUNORI·Filed 2007·Granted Aug 6, 2013·0 cites·5 claims
- 0944US2006014076A1Non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2005·Application pending·0 cites
- 1043US2012115043A1Nonaqueous electrolyte secondary batteryYU DENIS YAU WAI·Filed 2011·Application pending·0 cites
- 1142US2009286159A1Lithium secondary battery and electrodes for use thereinNUSPL GERHARD·Filed 2006·Application pending·0 cites
- 1241US2013273429A1Non-aqueous electrolyte secondary batteryYU DENIS·Filed 2012·Application pending·0 cites
- 1341US2010233550A1Non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2010·Application pending·0 cites
- 1441US2014017527A1Nonaqueous electrolyte secondary batteryYU DENIS YAU WAI·Filed 2012·Application pending·0 cites
- 1541US2011200880A1Positive electrode active material for lithium secondary battery, method of manufacturing the same, and lithium secondary battery using the sameSANYO ELECTRIC CO·Filed 2011·Application pending·0 cites
- 1635US2012077088A1Method for manufacturing positive electrode active material for nonaqueous electrolyte secondary battery, positive electrode active material, and nonaqueous electrolyte secondary battery by using the sameDONOUE KAZUNORI·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Denis Yau Wai Yu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →