WO2003003498-A1 -- US4935318-A   MATSUSHITA ELEC IND CO LTD (MATU)   KAWANO H,  IKOMA M,  ITO Y,  MATSUMOTO I;  US6228535-B1   OVONIC BATTERY CO INC (ENGD)   FIERRO C,  FETCENKO M A,  YOUNG K,  OVSHINSKY S R,  SOMMERS B,  HARRISON C;  US6348284-B1   ALCATEL (COGE)   BERNARD P,  SENYARICH S;  US6593024-B2 -- US4935318-A   MATSUSHITA ELEC IND CO LTD (MATU)   KAWANO H,  IKOMA M,  ITO Y,  MATSUMOTO I;  US20020064709-A1   ;  US6348284-B1   ALCATEL (COGE)   BERNARD P,  SENYARICH S;  EP1402593-A1 -- EP284333-A   MATSUSHITA ELEC IND CO LTD (MATU)   KAWANO H,  IKOMA M,  ITO Y,  MATSUMOTO I;  EP936686-A1   CANON KK (CANO)   OGURA T,  TANI A;  GB1579714-A   ;  US7396379-B2 -- US5489314-A   YUASA CORP (YUAS)   BOGAUCHI T,  KISHIMOTO T,  NAKAGAWA H,  EGUCHI Y,  MANE M;  US5523182-A   OVONIC BATTERY CO INC (ENGD)   OVSHINSKY S R,  FETCENKO M A,  FIERRO C,  GIFFORD P R,  CORRIGAN D A,  BENSON P,  MARTIN F J;  US5702762-A   SANYO ELECTRIC CO LTD (SAOL)   BABA Y,  TADOKORO M,  YAMAWAKI A;  US6153334-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   SAKAMOTO H,  IZUMI H,  IZUMI Y,  MATSUMOTO I;  US20040241545-A1   ;  US6348284-B1   ALCATEL (COGE)   BERNARD P,  SENYARICH S;  US6471890-B2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   TANIGAWA F,  NAKAMURA Y,  DANSUI Y,  YUASA K;  US6593024-B2   OVONIC BATTERY CO INC (ENGD)   FETCENKO M A,  YOUNG K,  FIERRO C;  US7029791-B2   SANYO ELECTRIC CO LTD (SAOL)   KIHARA M,  BABA Y;  JP5663520-B2 -- JP92094058-A   ;  JP96255612-A   ;  JP99086858-A   ;  JP2001202957-A   ALCATEL (COGE)   BERNARD P,  SENYARICH S;  JP2002117842-A   YUASA CORP KK (YUAS)   FURUKAWA K,  KUROKUZUHARA M,  OCHIAI S,  WATADA M,  OSHITANI M;  JP2002121029-A   TANAKA KAGAKU KENKYUSHO KK (TANA-Non-standard)   IMAIZUMI J,  USUI T,  SHIMAKAWA M,  IIDA T;  WO2002071527-A1   ;  JP5970523-B2 -- JP04094058-A   ;  JP08255612-A   ;  JP11086858-A   JAPAN STORAGE BATTERY CO LTD (NIST)   SEYAMA Y,  NAKAHARA H,  SHICHIMOTO K,  SASAKI H;  JP2001202957-A   ALCATEL (COGE)   BERNARD P,  SENYARICH S;  JP2002117842-A   YUASA CORP KK (YUAS)   FURUKAWA K,  KUROKUZUHARA M,  OCHIAI S,  WATADA M,  OSHITANI M;  JP2002121029-A   TANAKA KAGAKU KENKYUSHO KK (TANA-Non-standard)   IMAIZUMI J,  USUI T,  SHIMAKAWA M,  IIDA T;  WO2002071527-A1