Inventor
SUGIMOTO TOYOJI
JP5 patents
Patents
5 patentsUS6403259B1Jun 11, 2002
Nonaqueous electrolyte secondary battery comprising carbon particles with a plural-layer structure
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD63 citations95
US6555268B1Apr 29, 2003
Negative electrode for secondary cell, negative plate for secondary cell, and secondary cell comprising the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD74 citations94
US6436573B1Aug 20, 2002
Non-aqueous electrolyte secondary cell, negative electrode therefor, and method of producing negative electrode
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations91
US6723471B2Apr 20, 2004
Nonaqueous electrolyte secondary cell with a plural-layer carbonaceous negative electrode
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations83
US6455199B1Sep 24, 2002
Nonaqueous electrolyte secondary battery and method for manufacturing negative electrode of the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations81