Inventor · disambiguated record
Kenji Tamamitsu
Also filed as: TAMAMITSU KENJI
27 granted patents·8 pending applications·114 citations·filing 1998–2019
94Inventor score
Top patents by PatentIndex Score
35 records- 0188US8837114B2Solid electrolytic capacitorKAMIYAMA NOZOMU·Filed 2011·Granted Sep 16, 2014·13 cites·4 claims
- 0287US9287553B2Composite of metal oxide nanoparticles and carbon, method of production thereof, electrode and electrochemical element employing said compositeNAOI KATSUHIKO·Filed 2011·Granted Mar 15, 2016·5 cites·17 claims
- 0386US10490316B2Titanium oxide particles, titanium oxide particle production method, power storage device electrode including titanium oxide particles, and power storage device provided with electrode including titanium oxide particlesNIPPON CHEMICON·Filed 2015·Granted Nov 26, 2019·2 cites·14 claims
- 0478US6166899AElectrolyte for electrolytic capacitor and electrolytic capacitor having the sameNIPPON CHEMICON·Filed 1998·Granted Dec 26, 2000·46 cites·4 claims
- 0576US6493211B1Electrolyte for electrolytic capacitorNIPPON CHEMICON·Filed 2000·Granted Dec 10, 2002·24 cites·9 claims
- 0673US9005814B2Lithium titanate crystal structure, composite of lithium titanate crystal structure and carbon, method of production thereof, and electrode and electrochemical element employing said compositeNAOI KATSUHIKO·Filed 2011·Granted Apr 14, 2015·2 cites·12 claims
- 0773US8427811B2Electrode for electric double layer capacitor and method for producing the sameMACHIDA KENJI·Filed 2008·Granted Apr 23, 2013·6 cites·9 claims
- 0872US10784514B2Conductive carbon, electrode material including said conductive carbon, and electrode using said electrode materialNIPPON CHEMICON·Filed 2019·Granted Sep 22, 2020·0 cites·20 claims
- 0971US10374222B2Electrode material for lithium ion secondary batteries, method for producing electrode material for lithium ion secondary batteries, and lithium ion secondary batteryNIPPON CHEMICON·Filed 2013·Granted Aug 6, 2019·1 cites·11 claims
- 1070US9296623B2Lithium titanate nanoparticles, composite of lithium titanate nanoparticles and carbon, method of production thereof, electrode material consisting of said composite, electrode, electrochemical element, and electrochemical capacitor employing said electrode materialNAOI KATSUHIKO·Filed 2011·Granted Mar 29, 2016·1 cites·5 claims
- 1167US6274061B1Electrolyte for electrolytic capacitor and electrolytic capacitor having the sameNIPPON CHEMICON·Filed 2000·Granted Aug 14, 2001·12 cites·4 claims
- 1266US11024469B2Electrode, method for producing said electrode, electricity storage device provided with said electrode, and conductive carbon mixture for electricity storage device electrodeNIPPON CHEMICON·Filed 2019·Granted Jun 1, 2021·0 cites·20 claims
- 1366US9536675B2Polymerization liquid, conductive polymer film obtained from polymerization liquid, and solid electrolytic capacitorNIPPON CHEMICON·Filed 2013·Granted Jan 3, 2017·1 cites·20 claims
- 1464US10109431B2Composite of metal oxide nanoparticles and carbon, method of production thereof, electrode and electrochemical element employing said compositeNIPPON CHEMICON·Filed 2016·Granted Oct 23, 2018·0 cites·7 claims
- 1562US9905853B2Conductive carbon, electrode material including said carbon, electrode in which said electrode material is used, and electric storage device provided with said electrodeNIPPON CHEMICON·Filed 2014·Granted Feb 27, 2018·0 cites·20 claims
- 1661US9368793B2Lithium titanate crystal structure, composite of lithium titanate crystal structure and carbon, method of production thereof, and electrode and electrochemical element employing said compositeNIPPON CHEMICON·Filed 2015·Granted Jun 14, 2016·1 cites·12 claims
- 1761US8913369B2Electrolytic solution for aluminum electrolytic capacitor, and aluminum electrolytic capacitorNIPPON CHEMICON·Filed 2014·Granted Dec 16, 2014·0 cites·8 claims
- 1860US10438751B2Titanium oxide crystal body and power storage device electrode including titanium oxide crystalline bodyNIPPON CHEMICON·Filed 2016·Granted Oct 8, 2019·0 cites·11 claims
- 1960US10332692B2Electrode, method for producing said electrode, electricity storage device provided with said electrode, and conductive carbon mixture for electricity storage device electrodeNIPPON CHEMICON·Filed 2015·Granted Jun 25, 2019·0 cites·2 claims
- 2054US10573896B2Conductive carbon, electrode material including said conductive carbon, and electrode using said electrode materialNIPPON CHEMICON·Filed 2015·Granted Feb 25, 2020·0 cites·21 claims
- 2154US8824120B2Electrode for electric double layer capacitor and method for producing the sameNIPPON CHEMICON·Filed 2012·Granted Sep 2, 2014·0 cites·5 claims
- 2252US10847801B2Electroconductive carbon, electrode material containing said carbon, electrode using said electrode material, and power storage device provided with said electrodeNIPPON CHEMICON·Filed 2014·Granted Nov 24, 2020·0 cites·9 claims
- 2348US10984961B2Hybrid capacitor and manufacturing method thereofNIPPON CHEMICON·Filed 2018·Granted Apr 20, 2021·0 cites·6 claims
- 2448US9859035B2Process for producing composite material of metal oxide with conductive carbonNIPPON CHEMICON·Filed 2013·Granted Jan 2, 2018·0 cites·4 claims
- 2546US11152159B2Hybrid capacitor and manufacturing method thereofNIPPON CHEMICON·Filed 2017·Granted Oct 19, 2021·0 cites·10 claims
- 2645US2015332858A2Dye-sensitized solar cellNIPPON CHEMICON·Filed 2013·Application pending·0 cites
- 2744US8675347B2Electrolytic solution for aluminum electrolytic capacitor, and aluminum electrolytic capacitorSAKAKURA MASAO·Filed 2009·Granted Mar 18, 2014·0 cites·12 claims
- 2844US2009026085A1Method for producing electrode for electrochemical elemetn and method for producing electrochemical element with the electrodeNIPPON CHEMICON·Filed 2005·Application pending·0 cites
- 2942US2014377663A1Sheet composite, manufacturing method thereof, and electrode and electrochemical element employing said sheet compositeNIPPON CHEMICON·Filed 2012·Application pending·0 cites
- 3042US2012183860A1Negative electrode active material, method for producing the negative electrode active material, and lithium ion secondary battery using the negative electrode active materialNAOI KATSUHIKO·Filed 2010·Application pending·0 cites
- 3141US2008213500A1Method for Producing Electrode MaterialNIPPON CHEMICON·Filed 2004·Application pending·0 cites
- 3239US9843037B2Electrode material and manufacturing method thereofNIPPON CHEMICON·Filed 2015·Granted Dec 12, 2017·0 cites·8 claims
- 3338US2012132861A1Electrode material and electrode containing the electrode materialTAMAMITSU KENJI·Filed 2010·Application pending·0 cites
- 3435US2015243975A1Manufacturing method for electrode material, electrode material, and electric storage device provided with the electrode materialNIPPON CHEMICON·Filed 2015·Application pending·0 cites
- 3534US2008300381A1Electrode Material and Electrochemical DeviceNIPPON CHEMICON·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →