Inventor
AOI TAKAYUKI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “AOI TAKAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
7 patentsUS6391490B1May 21, 2002
Battery and battery holder
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations89
US6692542B1Feb 17, 2004
Apparatus for manufacturing spiral electrode assembly
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations88
US6440601B1Aug 27, 2002
Battery pack
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD36 citations88
US6541152B1Apr 1, 2003
Cylindrical battery and method and device for manufacturing thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations71
US5976728ANov 2, 1999
Battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations61
US6830845B2Dec 14, 2004
Cylindrical battery and method and device for manufacturing thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations60
US6936080B2Aug 30, 2005
Method and device for manufacturing coiled electrode group
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations57