Inventor · disambiguated record
Takao Kitagawa
Also filed as: KITAGAWA TAKAO
37 granted patents·17 pending applications·145 citations·filing 1980–2020
96Inventor score
Files withSUMITOMO OSAKA CEMENT CO LTD41JFE ENG CORP3KITAGAWA TAKAO3TORAY INDUSTRIES3MATSUMURA NOBUO2
Top patents by PatentIndex Score
54 records- 0192US10109861B2Cathode material for lithium-ion secondary battery, cathode for lithium-ion secondary battery, and lithium-ion secondary batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Oct 23, 2018·4 cites·5 claims
- 0288US8658316B2Electrode material, method for producing the same, electrode and batteryKITAGAWA TAKAO·Filed 2008·Granted Feb 25, 2014·14 cites·19 claims
- 0385US9343741B2Electrode material, electrode and lithium ion batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2014·Granted May 17, 2016·4 cites·7 claims
- 0485US7875749B2Clathrate hydrate containing quaternary ammonium salt as guest compoundJFE ENG CORP·Filed 2009·Granted Jan 25, 2011·6 cites·5 claims
- 0582US9356286B1Electrode material, paste for electrodes, and lithium ion batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2015·Granted May 31, 2016·2 cites·19 claims
- 0681US10566621B2Lithium-ion secondary batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Feb 18, 2020·1 cites·4 claims
- 0781US6444957B1Heating apparatusSUMITOMO OSAKA CEMENT CO LTD·Filed 2001·Granted Sep 3, 2002·26 cites·10 claims
- 0877US9193833B2Phosphor-containing cured silicone, process for production of same, phosphor-containing silicone composition, precursor of the composition, sheet-shaped moldings, LED package, light-emitting device, and process for production of LED-mounted substrateGOTO KAZUKI·Filed 2011·Granted Nov 24, 2015·8 cites·19 claims
- 0977US9117979B2Phosphor sheet, LED and light emitting device using the same and method for manufacturing LEDMATSUMURA NOBUO·Filed 2011·Granted Aug 25, 2015·4 cites·16 claims
- 1075US9172087B2Electrode material, electrode and lithium ion batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2014·Granted Oct 27, 2015·2 cites·15 claims
- 1172US11374221B2Lithium-ion secondary batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2020·Granted Jun 28, 2022·0 cites·1 claims
- 1270US6004705APhotosensitive ceramics green sheetTORAY INDUSTRIES·Filed 1993·Granted Dec 21, 1999·47 cites·13 claims
- 1365US9923207B2Electrode material, electrode and lithium ion batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2014·Granted Mar 20, 2018·1 cites·7 claims
- 1465US9698425B2Electrode material and method for producing the sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2014·Granted Jul 4, 2017·0 cites·6 claims
- 1562US9979013B2Electrode material, paste, electrode plate, and lithium ion batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2014·Granted May 22, 2018·0 cites·8 claims
- 1662US9391330B2Electrode material, method for producing the same, electrode and batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2013·Granted Jul 12, 2016·0 cites·10 claims
- 1762US4308799ADry planographic printing plateTORAY INDUSTRIES·Filed 1980·Granted Jan 5, 1982·18 cites·11 claims
- 1858US10090517B2Cathode material for lithium-ion secondary battery, cathode for lithium-ion secondary battery, and lithium-ion secondary batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Oct 2, 2018·0 cites·3 claims
- 1956US9716269B2Electrode material and method for producing sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2014·Granted Jul 25, 2017·0 cites·11 claims
- 2055US10892485B2Electrode material for lithium ion secondary battery, electrode material granulated body for lithium ion secondary battery, electrode for lithium ion secondary battery, and lithium ion secondary batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2018·Granted Jan 12, 2021·0 cites·11 claims
- 2154US11171321B2Electrode material and method for manufacturing the sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2019·Granted Nov 9, 2021·0 cites·4 claims
- 2254US10014522B2Cathode material for lithium-ion secondary batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Jul 3, 2018·0 cites·6 claims
- 2354US9455442B2Carbon-coated active material composite and lithium ion batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2014·Granted Sep 27, 2016·0 cites·8 claims
- 2453US9941510B2Electrode material, electrode, and lithium ion batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2014·Granted Apr 10, 2018·0 cites·15 claims
- 2553US9748563B2Electrode material, electrode plate, lithium ion battery, manufacturing method for electrode material, and manufacturing method for electrode plateSUMITOMO OSAKA CEMENT CO LTD·Filed 2013·Granted Aug 29, 2017·0 cites·3 claims
- 2652US10629908B2Cathode material for lithium-ion secondary battery, cathode for lithium-ion secondary battery, and lithium-ion secondary batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2018·Granted Apr 21, 2020·0 cites·6 claims
- 2752US4500587AGraphic arts film and method of preparing sameTORAY INDUSTRIES·Filed 1982·Granted Feb 19, 1985·8 cites·20 claims
- 2852US2014322604A1Electrode-active material, electrode material, electrode, lithium ion battery, and method of producing electrode materialSUMITOMO OSAKA CEMENT CO LTD·Filed 2014·Application pending·0 cites
- 2952US2013260245A1Electrode material and method for producing the sameKITAGAWA TAKAO·Filed 2011·Application pending·0 cites
- 3050US10573890B2Cathode material for lithium-ion secondary battery, cathode for lithium-ion secondary battery, and lithium-ion secondary batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2018·Granted Feb 25, 2020·0 cites·7 claims
- 3150US10483589B2Lithium-ion secondary batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Granted Nov 19, 2019·0 cites·13 claims
- 3250US2015325846A1Electrode materialSUMITOMO OSAKA CEMENT CO LTD·Filed 2013·Application pending·0 cites
- 3349US10566622B2Cathode material for lithium-ion secondary battery and method for manufacturing the same, cathode for lithium-ion secondary battery, and lithium-ion secondary batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2018·Granted Feb 18, 2020·0 cites·10 claims
- 3449US2010001228A1Latent heat storage substance, clathrate hyrate or slurry thereof, method for producing clathrate hyrate or slurry thereof, and latent heat storage agentJFE ENG CORP·Filed 2009·Application pending·0 cites
- 3548US10818923B2Cathode material for lithium-ion secondary battery, cathode for lithium-ion secondary battery, and lithium-ion secondary batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Granted Oct 27, 2020·0 cites·13 claims
- 3647US9722250B2Electrode material and method for manufacturing sameSUMITOMO OSAKA CEMENT CO LTD·Filed 2015·Granted Aug 1, 2017·0 cites·5 claims
- 3747US9680149B2Electrode material, paste for electrodes, and lithium ion batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2015·Granted Jun 13, 2017·0 cites·20 claims
- 3847US2019305364A1Cathode material for lithium ion secondary battery, cathode for lithium ion secondary battery, and lithium ion secondary batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2018·Application pending·0 cites
- 3946US9960416B2Positive electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery and battery moduleHARA TOMITARO·Filed 2011·Granted May 1, 2018·0 cites·8 claims
- 4044US2014356716A1Electrode material, electrode and method of manufacturing electrode materialKITAGAWA TAKAO·Filed 2012·Application pending·0 cites
- 4143US10693138B2Cathode material for lithium-ion secondary battery, cathode for lithium-ion secondary battery, and lithium-ion secondary batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2018·Granted Jun 23, 2020·0 cites·12 claims
- 4243US9716270B2Electrode material, electrode, and lithium ion batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2015·Granted Jul 25, 2017·0 cites·7 claims
- 4343US2018062165A1Electrode material, method for manufacturing electrode material, electrode, and lithium ion batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Application pending·0 cites
- 4442US2018277846A1Cathode material for lithium-ion secondary battery and manufacturing method thereof, cathode for lithium-ion secondary battery, and lithium-ion secondary batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Application pending·0 cites
- 4542US2018248188A1Electrode for lithium-ion secondary battery and lithium-ion secondary batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2017·Application pending·0 cites
- 4641US2017237064A1Electrode material for lithium-ion secondary battery, method for manufacturing same, electrode for lithium-ion secondary battery, and lithium-ion secondary batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Application pending·0 cites
- 4739US2017092937A1Electrode material for lithium-ion rechargeable battery, method for manufacturing electrode material for lithium-ion rechargeable battery, electrode for lithium-ion rechargeable battery, and lithium-ion rechargeable batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Application pending·0 cites
- 4839US2014339582A1Resin sheet laminate, method for manufacturing the same and method for manufacturing led chip with phosphor-containing resin sheetMATSUMURA NOBUO·Filed 2012·Application pending·0 cites
- 4939US2016322630A1Positive electrode material for lithium ion secondary batteries, positive electrode for lithium ion secondary batteries, and lithium ion secondary batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2015·Application pending·0 cites
- 5038US2017092938A1Electrode material for lithium-ion rechargeable battery, electrode for lithium-ion rechargeable battery and lithium-ion rechargeable batterySUMITOMO OSAKA CEMENT CO LTD·Filed 2016·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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