Inventor · disambiguated record
Akihisa Kajiyama
Also filed as: KAJIYAMA AKIHISA
18 granted patents·8 pending applications·93 citations·filing 1998–2019
92Inventor score
Files withTODA KOGYO CORP13DENKA COMPANY LTD2KOGA KAZUMICHI2NAT INST FOR MATERIALS SCIENCE2BASF TODA BATTERY MATERIALS LLC1
Top patents by PatentIndex Score
26 records- 0185US8592085B2Nickel-cobalt-maganese-based compound particles and process for producing the nickel-cobalt-manganese-based compound particles, lithium composite oxide particles and process for producing the lithium composite oxide particles, and non-aqueous electrolyte secondary batteryKOBINO MASASHI·Filed 2010·Granted Nov 26, 2013·10 cites·8 claims
- 0285US8546018B2Li—Ni-based composite oxide particles for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary batteryKAJIYAMA AKIHISA·Filed 2008·Granted Oct 1, 2013·9 cites·7 claims
- 0384US6337132B1Layered rock salt-type oxide particle powder and process for producing the sameTODA KOGYO CORP·Filed 2000·Granted Jan 8, 2002·24 cites·8 claims
- 0480US9293235B2Lithium titanate particles and process for producing the lithium titanate particles, Mg-containing lithium titanate particles and process for producing the Mg-containing lithium titanate particles, negative electrode active substance particles for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary batteryYAMAMOTO AKINORI·Filed 2011·Granted Mar 22, 2016·3 cites·6 claims
- 0580US8821766B2Lithium manganate for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary batteryTODA KOGYO CORP·Filed 2013·Granted Sep 2, 2014·2 cites·12 claims
- 0679US11377594B2Phosphor and light-emitting deviceDENKA COMPANY LTD·Filed 2019·Granted Jul 5, 2022·2 cites·4 claims
- 0778US11434421B2Phosphor and light-emitting deviceDENKA COMPANY LTD·Filed 2019·Granted Sep 6, 2022·1 cites·5 claims
- 0877US8440113B2Lithium manganate for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary batteryUEGAMI MASAYUKI·Filed 2008·Granted May 14, 2013·4 cites·9 claims
- 0976US9496551B2Lithium manganate particles for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary batteryKOGA KAZUMICHI·Filed 2008·Granted Nov 15, 2016·4 cites·9 claims
- 1072US10193141B2Positive electrode mixture and non-aqueous electrolyte secondary batteryTODA KOGYO CORP·Filed 2015·Granted Jan 29, 2019·1 cites·8 claims
- 1171US9515315B2Positive electrode active substance particles for non-aqueous electrolyte secondary batteries and process for producing the same, and non-aqueous electrolyte secondary batteryTODA KOGYO CORP·Filed 2013·Granted Dec 6, 2016·1 cites·4 claims
- 1269US6103213AProcess for producing lithium-cobalt oxideTODA KOGYO CORP·Filed 1998·Granted Aug 15, 2000·30 cites·9 claims
- 1368US11492266B2Processes for preparing positive electrode active substance for non-aqueous electrolyte secondary batteriesTODA KOGYO CORP·Filed 2019·Granted Nov 8, 2022·0 cites·6 claims
- 1468US11072869B2Manganese/nickel composite oxide particles and process for producing the manganese nickel composite oxide particles, positive electrode active substance particles for non-aqueous electrolyte secondary batteries and process for producing the positive electrode active substance particles, and non-aqueous electrolyte secondary batteryTODA KOGYO CORP·Filed 2018·Granted Jul 27, 2021·0 cites·9 claims
- 1566US9847526B2Lithium titanate particles and process for producing the lithium titanate particles, Mg-containing lithium titanate particles and process for producing the Mg-containing lithium titanate particles, negative electrode active substance particles for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary batteryTODA KOGYO CORP·Filed 2016·Granted Dec 19, 2017·0 cites·4 claims
- 1665US2019157667A1Lithium composite oxide particles for non-aqueous electrolyte secondary batteries and process for producing the same, and non-aqueous electrolyte secondary batteryTODA KOGYO CORP·Filed 2018·Application pending·0 cites
- 1758US2015024273A1Lithium composite oxide particles for non-aqueous electrolyte secondary batteries and process for producing the same, and non-aqueous electrolyte secondary batteryTODA KOGYO CORP·Filed 2013·Application pending·0 cites
- 1857US10161057B2Manganese/nickel composite oxide particles and process for producing the manganese nickel composite oxide particles, positive electrode active substance particles for non-aqueous electrolyte secondary batteries and process for producing the positive electrode active substance particles, and non-aqueous electrolyte secondary batteryWATANABE HIROYASU·Filed 2011·Granted Dec 25, 2018·0 cites·8 claims
- 1957US2013330626A1Li-ni-based composite oxide particles for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary batteryTODA KOGYO CORP·Filed 2013·Application pending·0 cites
- 2055US6398977B1Strontium iron oxide particle powder and process for producing the sameTODA KOGYO CORP·Filed 2000·Granted Jun 4, 2002·2 cites·3 claims
- 2154US2018026265A1Positive electrode active substance for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary batteryTODA KOGYO CORP·Filed 2016·Application pending·0 cites
- 2246US11018339B2Positive electrode active material for nonaqueous electrolyte secondary batteries, method for producing same, and nonaqueous electrolyte secondary battery using sameBASF TODA BATTERY MATERIALS LLC·Filed 2018·Granted May 25, 2021·0 cites·10 claims
- 2343US2016126547A1Lithium manganate particles for non-aqueous electrolyte secondary batteries and process for producing the same, and non-aqueous electrolyte secondary batteryKOGA KAZUMICHI·Filed 2013·Application pending·0 cites
- 2440US2002142219A1Lithium iron thiophosphate compound, process for producing the compound, and lithium battery using the compoundNAT INST FOR MATERIALS SCIENCE·Filed 2002·Application pending·0 cites
- 2539US2012196185A1Positive electrode active substance for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary batteryKONO YOSHITERU·Filed 2010·Application pending·0 cites
- 2637US2002098146A1Lamellar sodium-cobalt-manganese oxide and method for manufacturing the sameNAT INST FOR MATERIALS SCIENCE·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →