;  WO2007091759-A1 -- JP2003059467-A   SANYO ELECTRIC CO LTD (SAOL)   YAMADA K;  US4957829-A   AT & T BELL LAB (AMTT)   HOLL J T;  US5366827-A   DIGITAL EQUIP CORP (DIGI)   DALY J A,  BELANGER D L;  US20030151388-A1   ;  US6451474-B1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   KOZU K,  KAJIWARA S,  KONISHI S,  TAKEMURA T,  FUJIWARA J,  KAIWA R,  HIRABAYASHI T;  EP1982366-A1 -- US5004655-A   GLOBE UNION INC (GLOB)   SYMANSKI J S;  US20040052014-A1   ;  KR861713-B1 -- JP2005116427-A   NISSAN MOTOR CO LTD (NSMO)   OOGAMI E,  AMAGAI R,  SHIMIZU T,  KOUDA S;  JP2005259379-A   NISSAN MOTOR CO LTD (NSMO)   WATANABE K,  HOSAKA K,  NEMOTO Y;  KR2005035113-A   NISSAN MOTOR CO LTD (NSMO)   OOGAMI E,  AMAGAI R,  SHIMIZU T,  KOUDA S;  KR2004001247-Y1   ;  US7794875-B2 -- JP09171802-A   ;  JP61171065-A   JAPAN STORAGE BATTERY CO LTD (NIST)   KOMADA C,  TAKATSUKA N;  KR2006047061-A   LG CHEM LTD (GLDS)   KANG J,  PARK J,  YOON Y W,  JUNG D Y;  US2191313-A   ;  US2840624-A   ;  US3859133-A   ;  US20010036571-A1   ;  US20050089751-A1   ;  US6225778-B1   TOSHIBA BATTERY CO LTD (RAYN)   HAYAMA H,  TANAKA H,  TAKEISHI R,  KURIHARA Y;  US6344296-B1   HITACHI CHEM CO LTD (HITB)   ISHII Y,  NISHIDA T,  FUJITA A,  YAMADA K;  US6451474-B1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   KOZU K,  KAJIWARA S,  KONISHI S,  TAKEMURA T,  FUJIWARA J,  KAIWA R,  HIRABAYASHI T;  US6455190-B1   MATSUSHITA ELECTRIC IND CO LTD (MATU);  TOYOTA JIDOSHA KK (TOYT)   INOUE H,  KAJIYA H,  MATSUNAKA N,  MASAKI M;  US6558438-B1   NEC CORP (NIDE);  NEC MOBILE ENERGY CORP (NIDE)   SATOH M,  SHIRAKATA M,  KUMEUCHI T,  YAGETA H,  BANNAI Y,  OHYAMA N,  SHIMIZU R;  WO2005074054-A1   LG CHEM LTD (GLDS)   KANG H G,  LEE H M,  HYUN O Y,  AHN C B,  HWANG S;  EP1982366-B1 -- JP2003059467-A   SANYO ELECTRIC CO LTD (SAOL)   YAMADA K;  US4957829-A   AT & T BELL LAB (AMTT)   HOLL J T;  US5004655-A   GLOBE UNION INC (GLOB)   SYMANSKI J S;  US5366827-A   DIGITAL EQUIP CORP (DIGI)   DALY J A,  BELANGER D L;  US20030151388-A1   ;  US20040052014-A1   ;  US6451474-B1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   KOZU K,  KAJIWARA S,  KONISHI S,  TAKEMURA T,  FUJIWARA J,  KAIWA R,  HIRABAYASHI T;  JP5154451-B2 -- JP03034271-A   ;  JP06163017-A   ;  JP2000149892-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   KOZU K,  KAJIWARA S,  KONISHI S,  TAKEMURA T,  FUJIWARA J,  KAIWA R,  HIRABAYASHI T;  JP2000149893-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   KOZU K,  KAJIWARA S,  KONISHI S,  TAKEMURA T,  FUJIWARA J,  KAIWA R,  HIRABAYASHI T;  JP2000340190-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   KOZU K,  KAJIWARA S,  KONISHI S,  TAKEMURA T,  FUJIWARA J,  KAIWA R,  HIRABAYASHI T;  JP2000340194-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   KOZU K,  KAJIWARA S,  KONISHI S,  TAKEMURA T,  FUJIWARA J,  KAIWA R,  HIRABAYASHI T;  JP2001057190-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   KOZU K,  KAJIWARA S,  KONISHI S,  TAKEMURA T,  FUJIWARA J,  KAIWA R,  HIRABAYASHI T;  JP2003242951-A   NISSAN MOTOR CO LTD (NSMO)   SHIMAMURA O,  HORIE H;  JP2004515083-A   ENERGY STORAGE SYSTEMS PTY LTD (ENER-Non-standard)   JAMES D A,  WILSON S R,  SLOAN A K,  STEPHENS R M;  JP2008059467-A   ;  JP2009021632-A   ENERGY STORAGE SYSTEMS PTY LTD (ENER-Non-standard)   JAMES D A,  WILSON S R,  SLOAN A K,  STEPHENS R M;  US5004655-A   GLOBE UNION INC (GLOB)   SYMANSKI J S