Inventor
KUYAMA JUNJI
JP10 patents
Patents
10 patentsUS6656635B2Dec 2, 2003
Non-aqueous electrolyte secondary cell
SONY CORP60 citations94
US6814764B2Nov 9, 2004
Method for producing cathode active material and method for producing non-aqueous electrolyte cell
SONY CORP29 citations92
US6991873B2Jan 31, 2006
Non-aqueous electrolyte cell
SONY CORP15 citations83
US6884543B2Apr 26, 2005
Material for positive electrode and secondary battery
SONY CORP15 citations83
US7122272B2Oct 17, 2006
Non-aqueous electrolyte secondary cell with a lithium metal phosphate cathode
SONY CORP18 citations82
US6534217B2Mar 18, 2003
Positive electrode material and secondary battery using the same
SONY CORP13 citations80
US7648800B1Jan 19, 2010
Positive electrode active material for a non-aqueous electrode cell and non-aqueous electrode cell using the same
SONY CORP4 citations62
US7407722B2Aug 5, 2008
Gas diffusing electrode body, method of manufacturing the same and electrochemical device
SONY CORP3 citations62
US7396794B2Jul 8, 2008
Gas diffusive electrode body and method of manufacturing the same as well as electrochemical device
SONY CORP2 citations62
US7045251B2May 16, 2006
Material for positive electrode and secondary battery
SONY CORP2 citations62