Inventor · disambiguated record
Kenshin Kitoh
Also filed as: KITOH KENSHIN
62 granted patents·16 pending applications·785 citations·filing 1998–2025
99Inventor score
Top patents by PatentIndex Score
78 records- 0198US10290847B2Separator structure body for use in zinc secondary batteryNGK INSULATORS LTD·Filed 2016·Granted May 14, 2019·20 cites·14 claims
- 0296US9431067B2Volatile memory backup system including all-solid-state batteryNGK INSULATORS LTD·Filed 2015·Granted Aug 30, 2016·12 cites·34 claims
- 0394US10686177B2Electrode cartridge and zinc secondary cell using sameNGK INSULATORS LTD·Filed 2018·Granted Jun 16, 2020·6 cites·24 claims
- 0493US6844110B2Lithium secondary cell and assembly thereofNGK INSULATORS LTD·Filed 2001·Granted Jan 18, 2005·57 cites·42 claims
- 0591US10128542B2Nickel-zinc batteryNGK INSULATORS LTD·Filed 2016·Granted Nov 13, 2018·3 cites·17 claims
- 0691US9383119B2HeaterNGK INSULATORS LTD·Filed 2013·Granted Jul 5, 2016·14 cites·16 claims
- 0791US6616715B2Batteries having desired working volume ratios of positive and negative materialsNGK INSULATORS LTD·Filed 2001·Granted Sep 9, 2003·41 cites·14 claims
- 0890US10581114B2Battery-equipped deviceNGK INSULATORS LTD·Filed 2017·Granted Mar 3, 2020·3 cites·17 claims
- 0990US10446821B2Secondary battery using hydroxide ion-conductive ceramic separatorNGK INSULATORS LTD·Filed 2017·Granted Oct 15, 2019·3 cites·18 claims
- 1090US7977955B2Particulate matter sensorNGK INSULATORS LTD·Filed 2009·Granted Jul 12, 2011·17 cites·11 claims
- 1190US6767666B2Lithium secondary cell and lithium secondary cell connecting structureNGK INSULATORS LTD·Filed 2002·Granted Jul 27, 2004·40 cites·14 claims
- 1289USD457131SLithium secondary batteryNGK INSULATORS LTD·Filed 1999·Granted May 14, 2002·36 cites·1 claims
- 1388US10263292B2Nickel-zinc BatteryNGK INSULATORS LTD·Filed 2016·Granted Apr 16, 2019·2 cites·25 claims
- 1488US6884541B2Lithium secondary battery and manufacturing method thereofNGK INSULATORS LTD·Filed 2001·Granted Apr 26, 2005·35 cites·24 claims
- 1586US9391349B2Lithium air secondary batteryNGK INSULATORS LTD·Filed 2014·Granted Jul 12, 2016·5 cites·17 claims
- 1685US10488316B2Fine-particle number measurement device and fine-particle number measurement methodNGK INSULATORS LTD·Filed 2016·Granted Nov 26, 2019·2 cites·9 claims
- 1785US10276896B2Nickel-zinc batteryNGK INSULATORS LTD·Filed 2016·Granted Apr 30, 2019·2 cites·15 claims
- 1884US7214250B2Lithium secondary cellNGK INSULATORS LTD·Filed 2005·Granted May 8, 2007·7 cites·32 claims
- 1983US6858348B2Lithium secondary battery with low internal resistanceNGK INSULATORS LTD·Filed 2002·Granted Feb 22, 2005·22 cites·16 claims
- 2082US9692026B2Secondary cell using hydroxide-ion-conductive ceramic separatorNGK INSULATORS LTD·Filed 2016·Granted Jun 27, 2017·2 cites·21 claims
- 2181US10483596B2Secondary battery with hydroxide-ion-conducting ceramic separatorNGK INSULATORS LTD·Filed 2017·Granted Nov 19, 2019·1 cites·16 claims
- 2281US7772855B2Instrument for measuring concentration of particulates in fluid, measuring method, and measuring programNGK INSULATORS LTD·Filed 2009·Granted Aug 10, 2010·10 cites·3 claims
- 2381US7501202B2Lithium secondary cell and assembly thereofNGK INSULATORS LTD·Filed 2004·Granted Mar 10, 2009·18 cites·4 claims
- 2481US6387561B1Electrolyte-solution filling method and battery structure of lithium secondary batteryNGK INSULATORS LTD·Filed 1999·Granted May 14, 2002·57 cites·7 claims
- 2577US6379840B2Lithium secondary batteryNGK INSULATORS LTD·Filed 1999·Granted Apr 30, 2002·55 cites·6 claims
- 2676US7175936B2Lithium secondary battery and assembled structure of lithium secondary batteriesNGK INSULATORS LTD·Filed 2002·Granted Feb 13, 2007·14 cites·32 claims
- 2774US9003867B2Gas sensor, contact member of gas sensor and sensor element retaining member for contact member of gas sensorKITOH KENSHIN·Filed 2012·Granted Apr 14, 2015·3 cites·2 claims
- 2874US6368750B1Lithium secondary batteryNGK INSULATORS LTD·Filed 1999·Granted Apr 9, 2002·33 cites·16 claims
- 2973US6875540B2Lithium secondary batteryNGK INSULATORS LTD·Filed 2001·Granted Apr 5, 2005·11 cites·15 claims
- 3071US10734685B2Nickel-zinc batteryNGK INSULATORS LTD·Filed 2019·Granted Aug 4, 2020·0 cites·19 claims
- 3170US6344292B1Lithium secondary batteryNGK INSULATORS LTD·Filed 1998·Granted Feb 5, 2002·37 cites·33 claims
- 3269US6841297B2Lithium secondary batteryNGK INSULATORS LTD·Filed 2001·Granted Jan 11, 2005·7 cites·3 claims
- 3368US6399242B2Lithium secondary batteryNGK INSULATORS LTD·Filed 1999·Granted Jun 4, 2002·40 cites·19 claims
- 3467US2023207796A1Zinc secondary batteryNGK INSULATORS LTD·Filed 2023·Application pending·0 cites
- 3566US2025280725A1Method of producing photoelectric conversion element and photoelectric conversion elementNGK INSULATORS LTD·Filed 2025·Application pending·0 cites
- 3664US11239489B2Zinc secondary batteryNGK INSULATORS LTD·Filed 2020·Granted Feb 1, 2022·0 cites·14 claims
- 3764US6972164B2Lithium secondary battery for use in electric vehicleNGK INSULATORS LTD·Filed 2002·Granted Dec 6, 2005·5 cites·10 claims
- 3863US10381689B2Nickel-zinc batteryNGK INSULATORS LTD·Filed 2016·Granted Aug 13, 2019·0 cites·13 claims
- 3963US9685680B2Method of using all-solid-state batteryNGK INSULATORS LTD·Filed 2016·Granted Jun 20, 2017·0 cites·29 claims
- 4062US11217784B2Positive electrode structure for secondary batteryNGK INSULATORS LTD·Filed 2021·Granted Jan 4, 2022·0 cites·11 claims
- 4162US11158858B2Positive electrode structure for secondary cellNGK INSULATORS LTD·Filed 2021·Granted Oct 26, 2021·0 cites·26 claims
- 4262US6228529B1Lithium secondary batteryNGK INSULATORS LTD·Filed 1999·Granted May 8, 2001·26 cites·7 claims
- 4362US2018366708A1Hydroxide-ion-conductive dense membrane and composite materialNGK INSULATORS LTD·Filed 2018·Application pending·0 cites
- 4461US6479186B1Lithium secondary battery for use in electric vehicleNGK INSULATORS LTD·Filed 1999·Granted Nov 12, 2002·22 cites·14 claims
- 4560US6352793B2Lithium secondary batteryNGK INSULATORS LTD·Filed 1998·Granted Mar 5, 2002·25 cites·5 claims
- 4659US10790560B2Air electrode, metal-air battery and air electrode materialNGK INSULATORS LTD·Filed 2017·Granted Sep 29, 2020·0 cites·13 claims
- 4759US10193118B2Hydroxide-ion-conductive dense membrane and composite materialNGK INSULATORS LTD·Filed 2016·Granted Jan 29, 2019·0 cites·15 claims
- 4859US7135253B2High discharge current lithium secondary battery and method of manufactureNGK INSULATORS LTD·Filed 2002·Granted Nov 14, 2006·3 cites·17 claims
- 4959US6866961B2Lithium secondary battery and manufacturing method thereofNGK INSULATORS LTD·Filed 2001·Granted Mar 15, 2005·3 cites·12 claims
- 5058US6800394B2Lithium secondary batteryNGK INSULATORS LTD·Filed 2002·Granted Oct 5, 2004·2 cites·3 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →