Inventor
KITOH KENSHIN
JP63 patents
⚠️ This page may combine multiple inventors who share the name “KITOH KENSHIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
48 patentsUS6616715B2Sep 9, 2003
Batteries having desired working volume ratios of positive and negative materials
NGK INSULATORS LTD41 citations96
US6387561B1May 14, 2002
Electrolyte-solution filling method and battery structure of lithium secondary battery
NGK INSULATORS LTD57 citations96
US6379840B2Apr 30, 2002
Lithium secondary battery
NGK INSULATORS LTD55 citations96
US6844110B2Jan 18, 2005
Lithium secondary cell and assembly thereof
NGK INSULATORS LTD57 citations95
US10290847B2May 14, 2019
Separator structure body for use in zinc secondary battery
NGK INSULATORS LTD20 citations94
US6858348B2Feb 22, 2005
Lithium secondary battery with low internal resistance
NGK INSULATORS LTD22 citations93
US6767666B2Jul 27, 2004
Lithium secondary cell and lithium secondary cell connecting structure
NGK INSULATORS LTD40 citations93
US6479186B1Nov 12, 2002
Lithium secondary battery for use in electric vehicle
NGK INSULATORS LTD22 citations93
US6455198B1Sep 24, 2002
Lithium secondary battery with a lithium manganese oxide positive electrode
NGK INSULATORS LTD18 citations93
US6352793B2Mar 5, 2002
Lithium secondary battery
NGK INSULATORS LTD25 citations93
US6258485B1Jul 10, 2001
Lithium secondary battery
NGK INSULATORS LTD20 citations93
US6228529B1May 8, 2001
Lithium secondary battery
NGK INSULATORS LTD26 citations93
US7501202B2Mar 10, 2009
Lithium secondary cell and assembly thereof
NGK INSULATORS LTD18 citations92
US6884541B2Apr 26, 2005
Lithium secondary battery and manufacturing method thereof
NGK INSULATORS LTD35 citations92
US6399242B2Jun 4, 2002
Lithium secondary battery
NGK INSULATORS LTD40 citations92
USD457131SMay 14, 2002
Lithium secondary battery
NGK INSULATORS LTD36 citations92
US6368750B1Apr 9, 2002
Lithium secondary battery
NGK INSULATORS LTD33 citations92
US6344292B1Feb 5, 2002
Lithium secondary battery
NGK INSULATORS LTD37 citations92
US9431067B2Aug 30, 2016
Volatile memory backup system including all-solid-state battery
NGK INSULATORS LTD12 citations84
US7175936B2Feb 13, 2007
Lithium secondary battery and assembled structure of lithium secondary batteries
NGK INSULATORS LTD14 citations84
US6753104B2Jun 22, 2004
Lithium secondary battery
NGK INSULATORS LTD16 citations84
US6569557B1May 27, 2003
Lithium secondary battery
NGK INSULATORS LTD14 citations84
US9383119B2Jul 5, 2016
Heater
NGK INSULATORS LTD14 citations82
US7977955B2Jul 12, 2011
Particulate matter sensor
NGK INSULATORS LTD17 citations82
US7772855B2Aug 10, 2010
Instrument for measuring concentration of particulates in fluid, measuring method, and measuring program
NGK INSULATORS LTD10 citations82
US6972164B2Dec 6, 2005
Lithium secondary battery for use in electric vehicle
NGK INSULATORS LTD5 citations74
US6841297B2Jan 11, 2005
Lithium secondary battery
NGK INSULATORS LTD7 citations74
US10581114B2Mar 3, 2020
Battery-equipped device
NGK INSULATORS LTD3 citations73
US10488316B2Nov 26, 2019
Fine-particle number measurement device and fine-particle number measurement method
NGK INSULATORS LTD2 citations73
US10446821B2Oct 15, 2019
Secondary battery using hydroxide ion-conductive ceramic separator
NGK INSULATORS LTD3 citations73
US10276896B2Apr 30, 2019
Nickel-zinc battery
NGK INSULATORS LTD2 citations73
US10263292B2Apr 16, 2019
Nickel-zinc Battery
NGK INSULATORS LTD2 citations73
US10128542B2Nov 13, 2018
Nickel-zinc battery
NGK INSULATORS LTD3 citations73
US9391349B2Jul 12, 2016
Lithium air secondary battery
NGK INSULATORS LTD5 citations73
US6875540B2Apr 5, 2005
Lithium secondary battery
NGK INSULATORS LTD11 citations73
US6258487B1Jul 10, 2001
Lithium secondary battery including a divided electrode base layer
NGK INSULATORS LTD10 citations73
US10686177B2Jun 16, 2020
Electrode cartridge and zinc secondary cell using same
NGK INSULATORS LTD6 citations72
US7214250B2May 8, 2007
Lithium secondary cell
NGK INSULATORS LTD7 citations71
US9692026B2Jun 27, 2017
Secondary cell using hydroxide-ion-conductive ceramic separator
NGK INSULATORS LTD2 citations69
US10483596B2Nov 19, 2019
Secondary battery with hydroxide-ion-conducting ceramic separator
NGK INSULATORS LTD1 citations63
US7135253B2Nov 14, 2006
High discharge current lithium secondary battery and method of manufacture
NGK INSULATORS LTD3 citations63
US6866961B2Mar 15, 2005
Lithium secondary battery and manufacturing method thereof
NGK INSULATORS LTD3 citations63
US6800394B2Oct 5, 2004
Lithium secondary battery
NGK INSULATORS LTD2 citations63
US6506515B1Jan 14, 2003
Lithium secondary battery
NGK INSULATORS LTD4 citations63
US11239489B2Feb 1, 2022
Zinc secondary battery
NGK INSULATORS LTD0 citations61
US7998608B2Aug 16, 2011
Lithium secondary battery
NGK INSULATORS LTD3 citations60
US10790560B2Sep 29, 2020
Air electrode, metal-air battery and air electrode material
NGK INSULATORS LTD0 citations52
US10734685B2Aug 4, 2020
Nickel-zinc battery
NGK INSULATORS LTD0 citations52
KITOH KENSHIN
1 patentNAGOYA INST TECH
1 patentShowing the top 50 of 63 patents by PatentIndex Score.