Inventor · disambiguated record
Kazutoshi Matsumoto
Also filed as: MATSUMOTO KAZUTOSHI
27 granted patents·5 pending applications·325 citations·filing 1982–2020
95Inventor score
Files withSUMITOMO METAL MINING CO11TODA KOGYO CORP9KOGA KAZUMICHI3BASF TODA BATTERY MATERIALS LLC2SONY CORP2
Top patents by PatentIndex Score
32 records- 0191US9505631B2Positive electrode active material for secondary batteries with nonaqueous electrolytic solution, process for the production of the active material, and secondary batteries with nonaqueous electrolytic solutionMASUKUNI HIROAKI·Filed 2010·Granted Nov 29, 2016·16 cites·7 claims
- 0287US5621659ACentral control device and operation devicesSONY CORP·Filed 1994·Granted Apr 15, 1997·117 cites·12 claims
- 0384US8852811B2Process for producing lithium manganate particles and non-aqueous electrolyte secondary batteryKOGA KAZUMICHI·Filed 2009·Granted Oct 7, 2014·6 cites·4 claims
- 0480US6617073B1Active material of positive electrode for non-aqueous electrode secondary battery and method for preparing the same and non-aqueous electrode secondary battery using the sameSUMITOMO METAL MINING CO·Filed 1999·Granted Sep 9, 2003·43 cites·11 claims
- 0576US11127940B2Positive electrode active material particle powder for non-aqueous electrolyte secondary battery, method for producing same, and non-aqueous electrolyte secondary batteryTODA KOGYO CORP·Filed 2019·Granted Sep 21, 2021·0 cites·6 claims
- 0676US6794036B2Active material of positive electrode for non-aqueous electrolyte secondary battery and method for preparing the same and non-aqueous electrolyte secondary battery using the sameSUMITOMO METAL MINING CO·Filed 2003·Granted Sep 21, 2004·14 cites·5 claims
- 0774US10892483B2Positive electrode active material particle powder for non-aqueous electrolyte secondary battery, method for manufacturing same, and non-aqueous electrolyte secondary batteryTODA KOGYO CORP·Filed 2019·Granted Jan 12, 2021·0 cites·3 claims
- 0873US4731207AMethod for manufacture of high-frequency dielectric ceramicsSUMITOMO METAL MINING CO·Filed 1985·Granted Mar 15, 1988·29 cites·12 claims
- 0972US10193141B2Positive electrode mixture and non-aqueous electrolyte secondary batteryTODA KOGYO CORP·Filed 2015·Granted Jan 29, 2019·1 cites·8 claims
- 1068US11492266B2Processes for preparing positive electrode active substance for non-aqueous electrolyte secondary batteriesTODA KOGYO CORP·Filed 2019·Granted Nov 8, 2022·0 cites·6 claims
- 1168US11072869B2Manganese/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
- 1268US5255180AControl apparatus for systematically operating audio and/or video setsSONY CORP·Filed 1991·Granted Oct 19, 1993·55 cites·3 claims
- 1364US12051804B2Positive electrode active material particles for non-aqueous electrolyte secondary batteries and method for producing same, and non-aqueous electrolyte secondary batteryBASF TODA BATTERY MATERIALS LLC·Filed 2020·Granted Jul 30, 2024·0 cites·3 claims
- 1462US10446843B2Positive electrode active material particle powder for non-aqueous electrolyte secondary battery, method for manufacturing same, and non-aqueous electrolyte secondary batteryTODA KOGYO CORP·Filed 2015·Granted Oct 15, 2019·0 cites·3 claims
- 1562US10056612B2Lithium manganate particles for non-aqueous electrolyte secondary battery, process for producing the same, and nonaqueous electrolyte secondary batteryTODA KOGYO CORP·Filed 2016·Granted Aug 21, 2018·0 cites·3 claims
- 1661US10547047B2Positive electrode active material particle powder for non-aqueous electrolyte secondary battery, method for producing same, and non-aqueous electrolyte secondary batteryTODA KOGYO CORP·Filed 2015·Granted Jan 28, 2020·0 cites·3 claims
- 1761US2011223483A1Lithium manganate particles for non-aqueous electrolyte secondary battery, process for producing the same, and nonaqueous electrolyte secondary batteryKOGA KAZUMICHI·Filed 2009·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
- 1954US2018026265A1Positive electrode active substance for non-aqueous electrolyte secondary batteries, and non-aqueous electrolyte secondary batteryTODA KOGYO CORP·Filed 2016·Application pending·0 cites
- 2050US4752594ADielectric ceramicSUMITOMO METAL MINING CO·Filed 1986·Granted Jun 21, 1988·10 cites·1 claims
- 2146US11018339B2Positive 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
- 2244US5039637AProcess for producing a dielectric ceramicSUMITOMO METAL MINING CO·Filed 1990·Granted Aug 13, 1991·10 cites·13 claims
- 2344US2003081211A1Light source device and image reading apparatusFUJI PHOTO FILM CO LTD·Filed 2002·Application pending·0 cites
- 2443US2016126547A1Lithium 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
- 2543US2008231692A1Electronic endoscope apparatusHIGUCHI MITSURU·Filed 2008·Application pending·0 cites
- 2639US4897374ADielectric ceramic and process of preparing itSUMITOMO METAL MINING CO·Filed 1988·Granted Jan 30, 1990·9 cites·9 claims
- 2734US4692421ADielectric ceramicsSUMITOMO METAL MINING CO·Filed 1986·Granted Sep 8, 1987·2 cites·3 claims
- 2832US5073528ADielectric ceramic and process for producing the sameSUMITOMO METAL MINING CO·Filed 1990·Granted Dec 17, 1991·3 cites·6 claims
- 2932US4830995ADielectric ceramicsSUMITOMO METAL MINING CO·Filed 1988·Granted May 16, 1989·3 cites·8 claims
- 3031US4475616AEngine cover device for light vehiclesHONDA MOTOR CO LTD·Filed 1982·Granted Oct 9, 1984·4 cites·12 claims
- 3130US4973567AElectric ceramic compositionSUMITOMO METAL MINING CO·Filed 1989·Granted Nov 27, 1990·1 cites·8 claims
- 3229US5087902AResonant frequency-temperature characteristics compensable high frequency circuit elemental deviceSUMITOMO METAL MINING CO·Filed 1990·Granted Feb 11, 1992·2 cites·9 claims
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