Inventor
UGAJI MASAYA
JP53 patents
⚠️ This page may combine multiple inventors who share the name “UGAJI MASAYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
14 patentsUS7781101B2Aug 24, 2010
Electrode for nonaqueous electrolyte secondary battery, method for producing same, and nonaqueous electrolyte secondary battery comprising such electrode for nonaqueous electrolyte secondary battery
PANASONIC CORP25 citations92
US8373419B2Feb 12, 2013
Lifetime estimating method and deterioration suppressing method for rechargeable lithium battery, lifetime estimating apparatus, deterioration suppressor, and battery pack and charger using the same
PANASONIC CORP8 citations84
US7794878B2Sep 14, 2010
Negative electrode for lithium secondary battery and lithium secondary battery using the negative electrode
PANASONIC CORP13 citations84
US7514181B2Apr 7, 2009
Solid electrolyte and all solid state battery containing same
PANASONIC CORP11 citations84
US7638236B2Dec 29, 2009
Positive electrode for lithium ion battery and lithium ion battery using same
PANASONIC CORP7 citations73
US8048569B2Nov 1, 2011
Non-aqueous electrolyte secondary battery
PANASONIC CORP4 citations63
US7964307B2Jun 21, 2011
Negative electrode for lithium ion secondary battery, method for producing the same, and lithium ion secondary battery
PANASONIC CORP2 citations63
US7794873B2Sep 14, 2010
Battery including strip-shaped electrode group folded in a zigzag pattern
PANASONIC CORP5 citations63
US8029933B2Oct 4, 2011
Negative electrode for non-aqueous electrolyte secondary battery, method for manufacturing the same, and non-aqueous electrolyte secondary battery using the same
PANASONIC CORP2 citations62
US7947396B2May 24, 2011
Negative electrode for non-aqueous electrolyte secondary battery, method of manufacturing the same, and non-aqueous electrolyte secondary battery using the same
PANASONIC CORP3 citations62
US7632607B2Dec 15, 2009
Negative electrode for battery and battery using the same
PANASONIC CORP4 citations62
US8003253B2Aug 23, 2011
Non-aqueous electrolyte secondary battery
PANASONIC CORP1 citations52
US7736811B2Jun 15, 2010
Solid electrolyte and all solid state battery using the same
PANASONIC CORP0 citations52
US9362550B2Jun 7, 2016
Negative electrode for lithium ion secondary batteries and method for producing the negative electrode, and lithium ion secondary battery
PANASONIC CORP1 citations50
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
8 patentsUS6262577B1Jul 17, 2001
Method of measuring quantities indicating state of electrochemical device and apparatus for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD89 citations96
US7253494B2Aug 7, 2007
Battery mounted integrated circuit device having diffusion layers that prevent cations serving to charge and discharge battery from diffusing into the integrated circuit region
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51 citations92
US6480003B1Nov 12, 2002
Method for detecting deterioration of electrochemical device, method for measuring remaining capacity, charger comprising them, and discharge controller
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 citations91
US7094500B2Aug 22, 2006
Secondary battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US7419746B2Sep 2, 2008
Solid electrolyte and all solid state battery using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US6670075B2Dec 30, 2003
Lithium polymer secondary cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US7425223B2Sep 16, 2008
Method for preparing electrochemical device with a layer structure
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
US7217478B2May 15, 2007
Solid electrolyte and all-solid battery using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
UGAJI MASAYA
6 patentsUS8102152B2Jan 24, 2012
Deterioration detecting method and deterioration suppressing method for rechargeable lithium batteries, deterioration detector, deterioration suppressor, battery pack, and charger
UGAJI MASAYA6 citations72
US8247096B2Aug 21, 2012
Negative electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery
UGAJI MASAYA2 citations62
US9882251B2Jan 30, 2018
Electronic device
UGAJI MASAYA0 citations51
US8187755B2May 29, 2012
Electrode for electrochemical element, its manufacturing method, and electrochemical element using the same
UGAJI MASAYA1 citations51
US8399129B2Mar 19, 2013
Negative electrode for lithium secondary battery, and lithium secondary battery including the same
UGAJI MASAYA1 citations49
US9059475B2Jun 16, 2015
Lithium secondary battery
UGAJI MASAYA0 citations41
PANASONIC IP MAN CO LTD
6 patentsUS12218366B2Feb 4, 2025
Busbar and battery laminate
PANASONIC IP MAN CO LTD0 citations62
US11677114B2Jun 13, 2023
Busbar and battery laminate
PANASONIC IP MAN CO LTD1 citations62
US12555793B2Feb 17, 2026
Electrode for secondary batteries and method for producing same
PANASONIC IP MAN CO LTD0 citations59
US11196129B2Dec 7, 2021
Cell laminate
PANASONIC IP MAN CO LTD0 citations52
US12304322B2May 20, 2025
Information processing system, control device, and vehicle power supply system
PANASONIC IP MAN CO LTD0 citations51
US12006049B2Jun 11, 2024
Flying body
PANASONIC IP MAN CO LTD0 citations50
SUGIURA RYUTA
2 patentsKOGETSU YASUTAKA
2 patentsOKAZAKI SADAYUKI
2 patentsUS8426069B2Apr 23, 2013
Battery having a belt-like separator
OKAZAKI SADAYUKI7 citations82
US8268484B2Sep 18, 2012
Electrode for nonaqueous electrolyte secondary battery, method for producing same, and nonaqueous electrolyte secondary battery comprising such electrode for nonaqueous electrolyte secondary battery
OKAZAKI SADAYUKI2 citations61
HIRAOKA TATSUKI
2 patentsTAKAHASHI KEIICHI
2 patentsUS8318359B2Nov 27, 2012
Electrode for lithium secondary battery, lithium secondary battery and method for producing the same
TAKAHASHI KEIICHI1 citations51
US8303672B2Nov 6, 2012
Electrode for lithium secondary battery, lithium secondary battery and method for producing the same
TAKAHASHI KEIICHI0 citations51
YAMAMOTO TAISUKE
1 patentMURAOKA YOSHIYUKI
1 patentKASHIWAGI KATSUMI
1 patentSANYO ELECTRIC CO
1 patentHASEGAWA MASAKI
1 patentSATOW TAIKI
1 patentShowing the top 50 of 53 patents by PatentIndex Score.