US2008063932-A1 -- JP2005135634-A   TOSHIBA KK (TOKE)   TATEBAYASHI Y,  INAGAKI H,  TAKAMI N;  US6048637-A   FUJI PHOTO FILM CO LTD (FUJF)   TSUKAHARA J,  NEGORO M,  WARIISHI K,  ONO M;  US20030064285-A1   ;  US6472098-B1   SONY CORP (SONY)   SAWADA H,  YAMANE R,  TAKAHASHI H,  KANAISHI Y;  EP1920916-A1 -- JP11265701-A   TOSHIBA BATTERY CO LTD (RAYN)   TSUKADA M,  NISHIKAWA R,  KITAZUME H,  MATSUI T,  SHIMIZU N,  TANAKA K,  HOSOBUCHI K;  JP11297300-A   SUMITOMO SPECIAL METALS CO LTD (SUMS)   ISHIO M,  NODA H;  JP2001283933-A   ;  JP4416770-B2 -- JP2000036299-A   ;  JP2000077052-A   ;  JP2002358945-A   NGK INSULATORS LTD (NIGA)   ENOMOTO A,  KAWAMURA K,  KITOH K,  YOSHIDA T,  NEMOTO H,  OTSUBO S;  JP2003162993-A   MATSUSHITA DENKI SANGYO KK (MATU)   HIRANO F;  JP2004311165-A   SONY CORP (SONY)   SATO B;  JP2006139987-A   ;  EP1920916-B1 -- JP11265701-A   TOSHIBA BATTERY CO LTD (RAYN)   TSUKADA M,  NISHIKAWA R,  KITAZUME H,  MATSUI T,  SHIMIZU N,  TANAKA K,  HOSOBUCHI K;  JP11297300-A   SUMITOMO SPECIAL METALS CO LTD (SUMS)   ISHIO M,  NODA H;  JP2001283933-A   ;  KR973173-B1 -- JP12077052-A   ;  JP2000077052-A   ;  JP2004311165-A   SONY CORP (SONY)   SATO B;  JP2006139987-A   ;  CN101141009-B -- CN1551384-A   SONY CORP (SONY)   SATO B;  US8603664-B2 -- CN1551384-A   SONY CORP (SONY)   SATO B;  JP11265701-A   TOSHIBA BATTERY CO LTD (RAYN)   TSUKADA M,  NISHIKAWA R,  KITAZUME H,  MATSUI T,  SHIMIZU N,  TANAKA K,  HOSOBUCHI K;  JP11297300-A   SUMITOMO SPECIAL METALS CO LTD (SUMS)   ISHIO M,  NODA H;  JP2000036299-A   ;  JP2000077052-A   ;  JP2001283933-A   ;  JP2002358945-A   NGK INSULATORS LTD (NIGA)   ENOMOTO A,  KAWAMURA K,  KITOH K,  YOSHIDA T,  NEMOTO H,  OTSUBO S;  JP2004311165-A   SONY CORP (SONY)   SATO B;  JP2004319342-A   ;  JP2005135634-A   TOSHIBA KK (TOKE)   TATEBAYASHI Y,  INAGAKI H,  TAKAMI N;  JP2006139987-A   ;  US6048637-A   FUJI PHOTO FILM CO LTD (FUJF)   TSUKAHARA J,  NEGORO M,  WARIISHI K,  ONO M;  US20030064285-A1   ;  US6472098-B1   SONY CORP (SONY)   SAWADA H,  YAMANE R,  TAKAHASHI H,  KANAISHI Y