Inventor · disambiguated record
Kenji Shizuka
Also filed as: SHIZUKA KENJI
9 granted patents·5 pending applications·146 citations·filing 1997–2016
88Inventor score
Top patents by PatentIndex Score
14 records- 0191US8354191B2Layered lithium nickel manganese cobalt composite oxide powder for material of positive electrode of lithium secondary battery, process for producing the same, positive electrode of lithium secondary battery therefrom, and lithium secondary batteryMITSUBISHI CHEM CORP·Filed 2005·Granted Jan 15, 2013·17 cites·19 claims
- 0291US7309543B2Layered lithium-nickel-based compound oxide powder and its production processMITSUBISHI CHEM CORP·Filed 2005·Granted Dec 18, 2007·15 cites·17 claims
- 0386US8962195B2Lithium transition metal-based compound powder, method for manufacturing the same, spray-dried substance serving as firing precursor thereof, and lithium secondary battery positive electrode and lithium secondary battery using the sameSHIZUKA KENJI·Filed 2008·Granted Feb 24, 2015·9 cites·1 claims
- 0479US6159637ALithium secondary cell and positive electrode material thereforMITSUBISHI CHEM CORP·Filed 1999·Granted Dec 12, 2000·41 cites·17 claims
- 0575US9225005B2Positive-electrode material for lithium secondary-battery, process for producing the same, positive electrode for lithium secondary battery, and lithium secondary batteryKIM JUNGMIN·Filed 2012·Granted Dec 29, 2015·2 cites·13 claims
- 0675US5866279ANonaqueous electrolyte secondary cellMITSUBISHI CHEM CORP·Filed 1997·Granted Feb 2, 1999·53 cites·13 claims
- 0767US8535829B2Lithium transition metal-based compound powder for positive electrode material in lithium rechargeable battery, method for manufacturing the powder, spray dried product of the powder, firing precursor of the powder, and positive electrode for lithium rechargeable battery and lithium rechargeable battery using the powderSHIZUKA KENJI·Filed 2007·Granted Sep 17, 2013·2 cites·14 claims
- 0867US7144660B2Non-aqueous electrolyte solution and non-aqueous electrolyte solution secondary battery using the sameMITSUBISHI CHEM CORP·Filed 2003·Granted Dec 5, 2006·7 cites·10 claims
- 0959US7923147B2Layered lithium-nickel-based compound oxide powder and its prodution processMITSUBISHI CHEM CORP·Filed 2007·Granted Apr 12, 2011·0 cites·16 claims
- 1057US2016301071A1Lithium transition metal based compound powder, method for manufacturing the same, spray-dried substance serving as firing precursor thereof, lithium secondary battery positive electrode by using the same, and lithium secondary batteryMITSUBISHI CHEM CORP·Filed 2016·Application pending·0 cites
- 1156US2011003200A1Lithium transition metal based compound powder, method for manufacturing the same, spray-dried substance serving as firing precursor thereof, lithium secondary battery positive electrode by using the same, and lithium secondary batteryMITSUBISHI CHEM CORP·Filed 2007·Application pending·0 cites
- 1247US2013011726A1Powders for positive-electrode material for lithium secondary battery, process for producing the same, positive electrode for lithium secondary battery employing the same, and lithium secondary batteryMITSUBISHI CHEM CORP·Filed 2012·Application pending·0 cites
- 1344US2009011334A1Lithium secondary battery and positive electrode material thereofMITSUBISHI CHEM CORP·Filed 2006·Application pending·0 cites
- 1443US2013130113A1Positive electrode for lithium secondary battery, and lithium secondary battery employing the sameTAKANO SHOJI·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →