EP1313155-A2 -- EP771037-A1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   HAMADA S,  MARUKAWA S,  INOUE H,  IKOMA M;  JP02197446-A   ;  US4284169-A   ;  US4538697-A   NISSAN MOTOR CO LTD (NSMO)   SANO M,  KAMIYA J N N,  OKAJIMA M,  INOUE A;  US6056259-A   ;  JP3565271-B2 -- JP10027591-A   ;  JP10027599-A   ;  JP10188927-A   ;  JP2001256934-A   OSAKA GAS CO LTD (OSAG)   HAYANO A,  KIKUTA H,  KATO S,  KINOSHITA H,  YADA S;  JP2001307693-A   MATSUSHITA DENKI SANGYO KK (MATU)   TAKEMURA K,  TAKATSU K,  FUJIWARA J,  AOKI S;  JP2002141114-A   ;  EP1313155-B1 -- EP771037-A1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   HAMADA S,  MARUKAWA S,  INOUE H,  IKOMA M;  JP02197446-A   ;  US4284169-A   ;  US4538697-A   NISSAN MOTOR CO LTD (NSMO)   SANO M,  KAMIYA J N N,  OKAJIMA M,  INOUE A;  US6056259-A   ;  US7429431-B2 -- EP771037-A1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   HAMADA S,  MARUKAWA S,  INOUE H,  IKOMA M;  JP02197446-A   ;  JP10027591-A   ;  JP10027599-A   ;  JP10188927-A   ;  JP10261440-A   ;  JP11040204-A   ;  JP2000149901-A   JAPAN STORAGE BATTERY CO LTD (NIST)   YOSHIDA H,  INOUE T,  MASUDA H;  JP2001025693-A   ;  JP2001110377-A   MATSUSHITA ELECTRIC IND CO LTD (MATU);  TOYOTA JIDOSHA KK (TOYT)   KIMOTO S,  WATANABE K,  ETO T;  JP2001196102-A   MATSUSHITA ELECTRIC IND CO LTD (MATU);  TOYOTA JIDOSHA KK (TOYT)   NAKANISHI T,  TAKADA M,  ISHIHARA H,  INUI K,  KANAMARU K,  KIKUCHI Y;  JP2001307693-A   MATSUSHITA DENKI SANGYO KK (MATU)   TAKEMURA K,  TAKATSU K,  FUJIWARA J,  AOKI S;  JP2002141114-A   ;  US4284169-A   ;  US4538697-A   NISSAN MOTOR CO LTD (NSMO)   SANO M,  KAMIYA J N N,  OKAJIMA M,  INOUE A;  US5800942-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   HAMADA S,  MARUKAWA S,  INOUE H,  IKOMA M;  US6007937-A   SOC ESPAN ACUMULADOR TUDOR SA (TUDO)   FULLEA GARCIA J,  RUIZ RODRIGUEZ R,  GUTIERREZ HEREDIA J,  COLLADO PARRA E;  US6056259-A   ;  US20030054239-A1   ;  US6312851-B1   MATSUSHITA ELECTRIC IND CO LTD (MATU);  TOYOTA JIDOSHA KK (TOYT)   FUKUDA S,  TAKAKI M,  SATOU K,  IWAMURA R,  YOKOYAMA T;  US7556656-B2 -- EP771037-A1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   HAMADA S,  MARUKAWA S,  INOUE H,  IKOMA M;  JP02197446-A   ;  JP10027591-A   ;  JP10027599-A   ;  JP10188927-A   ;  JP10261440-A   ;  JP11040204-A   ;  JP2000149901-A   JAPAN STORAGE BATTERY CO LTD (NIST)   YOSHIDA H,  INOUE T,  MASUDA H;  JP2001110377-A   MATSUSHITA ELECTRIC IND CO LTD (MATU);  TOYOTA JIDOSHA KK (TOYT)   KIMOTO S,  WATANABE K,  ETO T;  JP2001196102-A   MATSUSHITA ELECTRIC IND CO LTD (MATU);  TOYOTA JIDOSHA KK (TOYT)   NAKANISHI T,  TAKADA M,  ISHIHARA H,  INUI K,  KANAMARU K,  KIKUCHI Y;  JP2001256934-A   OSAKA GAS CO LTD (OSAG)   HAYANO A,  KIKUTA H,  KATO S,  KINOSHITA H,  YADA S;  JP2001307693-A   MATSUSHITA DENKI SANGYO KK (MATU)   TAKEMURA K,  TAKATSU K,  FUJIWARA J,  AOKI S;  JP2002141114-A   ;  US4284169-A   ;  US4538697-A   NISSAN MOTOR CO LTD (NSMO)   SANO M,  KAMIYA J N N,  OKAJIMA M,  INOUE A;  US4764182-A   ;  US5586994-A   MATSUSHITA DENKI SANGYO KK (MATU)   SHIMODA K,  HASEGAWA T,  MAKINO K,  TOMIOKA M;  US5800942-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   HAMADA S,  MARUKAWA S,  INOUE H,  IKOMA M;  US6056259-A   ;  US20030054239-A1