Inventor
YAMAHIRA TAKAYUKI
JP10 patents
Patents
10 patentsUS5053297AOct 1, 1991
Nonaqueous electrolyte secondary battery
SONY CORP115 citations95
US6746799B2Jun 8, 2004
Lithium phosphate composite positive electrode and non-aqueous electrolyte cell
SONY CORP34 citations92
US6746798B1Jun 8, 2004
Rectangular and sealed battery
SONY CORP38 citations92
US5601950AFeb 11, 1997
Non-aqueous electrolyte secondary cell
SONY CORP19 citations92
US5273842ADec 28, 1993
Non-aqueous electrolyte secondary battery
SONY CORP34 citations92
US7989105B2Aug 2, 2011
Battery pack
SONY CORP18 citations83
US5709969AJan 20, 1998
Non-aqueous electrolyte secondary cell
SONY CORP18 citations83
US6174625B1Jan 16, 2001
Anode material, method for producing it and nonaqueous electrolyte cell employing such anode materials
SONY CORP10 citations71
US6355372B2Mar 12, 2002
Non-aqueous electrolyte secondary cell
SONY CORP13 citations67
US7556885B2Jul 7, 2009
Battery pack
SONY CORP5 citations61