Inventor
MASUMOTO KENJIN
JP17 patents
⚠️ This page may combine multiple inventors who share the name “MASUMOTO KENJIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
8 patentsUS6861821B2Mar 1, 2005
Battery with resin integrated resin substrate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD95 citations97
US6524739B1Feb 25, 2003
Secondary battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD98 citations95
US6610437B2Aug 26, 2003
Closure assembly for sealed batteries
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations92
US6284403B1Sep 4, 2001
Closure assembly for sealed batteries
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations92
US6322921B1Nov 27, 2001
Secondary battery and sealing plate assembly therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD46 citations91
US6258477B1Jul 10, 2001
Explosion-proof nonaqueous electrolyte secondary cell and rupture pressure setting method therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations82
US5958617ASep 28, 1999
Thin type battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations80
US7442467B2Oct 28, 2008
Sealed battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations61
PANASONIC CORP
4 patentsUS7622219B2Nov 24, 2009
Battery pack
PANASONIC CORP14 citations81
US7759001B2Jul 20, 2010
Battery and method of manufacturing the battery
PANASONIC CORP6 citations62
US9231234B2Jan 5, 2016
Cylindrical battery
PANASONIC CORP2 citations61
US7635535B2Dec 22, 2009
Battery pack comprising a battery and a terminal unit
PANASONIC CORP4 citations61