;  US2004207267-A1 -- US4677037-A   FUJI ELECTRIC MFG CO LTD (FJIE)   TAKABAYASHI Y;  US4962462-A   ENGELHARD CORP (ENGH)   EARLY J,  FEKETE I,  WERTH J;  US4968566-A   SIEMENS AG (SIEI)   LERSCH J,  GRAVE B;  US5780980-A   HITACHI LTD (HITA)   NAITO S;  US5916699-A   MOTOROLA INC (MOTI)   MORE G,  THOMAS G,  FERNANDEZ J M;  US5964309-A   TOYOTA JIDOSHA KK (TOYT);  AISIN AW CO LTD (AISW)   KIMURA Y,  NONOBE Y,  HORIGUCHI M;  US6028414-A   H POWER ENTERPRISES CANADA INC (HPOW-Non-standard)   CHOUINARD J,  ROBERGE R,  ROSS G;  US6103409-A   GENERAL MOTORS CORP (GENK)   BOSCO A D,  FRONK M H;  US20010052433-A1   ;  US20020055029-A1   ;  US20020056134-A1   ;  US20030142467-A1   ;  US20030180606-A1   ;  US20040175598-A1   ;  US20040212345-A1   ;  US6252511-B1   COMPAQ COMPUTER CORP (COPQ)   FORLENZA D V,  FROST K R,  MEMO G B,  MONDSHINE J L;  US6326097-B1   HOCKADAY R G (HOCK-Individual);  TURNER P S (TURN-Individual);  MASLOW M (MASL-Individual);  COOPER M (COOP-Individual)   HOCKADAY R G,  TURNER P S,  MASLOW M,  COOPER M;  US6381156-B1   NIPPON PROTECTOR CO LTD (NIPR-Non-standard)   SAKAI S,  IMANISHI T;  US6649298-B2   HAYASHI K (HAYA-Individual);  NAKAMURA N (NAKA-Individual);  FUJIWARA N (FUJI-Individual);  SATO F (SATO-Individual)   HAYASHI K,  NAKAMURA N,  FUJIWARA N,  SATO F;  US6773839-B2   AVISTA LAB INC (AVIS-Non-standard)   FUGLEVAND W A,  BAYYUK S I,  LLOYD G A,  DEVRIES P D,  LOTT D R,  SCARTOZZI J P;  US6910138-B2   TOSHIBA KK (TOKE)   HAYASHI K,  NAKAMURA N,  FUJIWARA N,  SATO F;  JP3842744-B2 -- JP06103019-A   ;  JP09213359-A   ;  JP10136574-A   HITACHI LTD (HITA);  CREBO CORP (CREB-Non-standard)   HAYASHI Y,  OZEKI S,  UIRU C,  THOMAS K;  JP2001231109-A   TOYOTA JIDOSHA KK (TOYT)   TABATA A;  JP2002169629-A   ;  JP2003303609-A   ;  WO2001073879-A1   ;  US7216246-B2 -- EP1091437-A1   TOYOTA JIDOSHA KK (TOYT)   IWASE M;  EP1233468-A2   DELPHI TECHNOLOGIES INC (DELP)   GRIEVE M J,  MUKERJEE S,  NOETZEL J,  DEJOHN C R,  HUSTED L L;  GB1131171-A   ;  GB1304092-A   ;  JP09213359-A   ;  JP10136574-A   HITACHI LTD (HITA);  CREBO CORP (CREB-Non-standard)   HAYASHI Y,  OZEKI S,  UIRU C,  THOMAS K;  JP11154520-A   ;  JP2001231109-A   TOYOTA JIDOSHA KK (TOYT)   TABATA A;  JP2002016524-A   TOSHIBA KK (TOKE)   ABE S,  KUDO K,  OOSAWA M;  JP2002049440-A   HAYASHI K (HAYA-Individual);  NAKAMURA N (NAKA-Individual);  FUJIWARA N (FUJI-Individual);  SATO F (SATO-Individual)   HAYASHI K,  NAKAMURA N,  FUJIWARA N,  SATO F;  JP2002063920-A   ;  JP2002078238-A   NAGOYA DENKI KOGYO KK (NAGM)   NAGAYA Y,  YAGI T;  JP2002169629-A   ;  JP2002198077-A   ;  JP2004273467-A   ;  US4677037-A   FUJI ELECTRIC MFG CO LTD (FJIE)   TAKABAYASHI Y;  US4962462-A   ENGELHARD CORP (ENGH)   EARLY J,  FEKETE I,  WERTH J;  US4968566-A   SIEMENS AG (SIEI)   LERSCH J,  GRAVE B;  US5780980-A   HITACHI LTD (HITA)   NAITO S;  US5916699-A   MOTOROLA INC (MOTI)   MORE G,  THOMAS G,  FERNANDEZ J M;  US5964309-A   TOYOTA JIDOSHA KK (TOYT);  AISIN AW CO LTD (AISW)   KIMURA Y,  NONOBE Y,  HORIGUCHI M;  US6028414-A   H POWER ENTERPRISES CANADA INC (HPOW-Non-standard)   CHOUINARD J,  ROBERGE R,  ROSS G;  US6103409-A   GENERAL MOTORS CORP (GENK)   BOSCO A D,  FRONK M H;  US20010052433-A1   ;  US20020055029-A1   ;  US20020056134-A1   ;  US20030142467-A1   ;  US20030180606-A1   ;  US20040175598-A1   ;  US20040212345-A1   ;  US6252511-B1   COMPAQ COMPUTER CORP (COPQ)   FORLENZA D V,  FROST K R,  MEMO G B,  MONDSHINE J L;  US6326097-B1   HOCKADAY R G (HOCK-Individual);  TURNER P S (TURN-Individual);  MASLOW M (MASL-Individual);  COOPER M (COOP-Individual)   HOCKADAY R G,  TURNER P S,  MASLOW M,  COOPER M;  US6381156-B1   NIPPON PROTECTOR CO LTD (NIPR-Non-standard)   SAKAI S,  IMANISHI T;  US6649298-B2   HAYASHI K (HAYA-Individual);  NAKAMURA N (NAKA-Individual);  FUJIWARA N (FUJI-Individual);  SATO F (SATO-Individual)   HAYASHI K,  NAKAMURA N,  FUJIWARA N,  SATO F;  US6773839-B2   AVISTA LAB INC (AVIS-Non-standard)   FUGLEVAND W A,  BAYYUK S I,  LLOYD G A,  DEVRIES P D,  LOTT D R,  SCARTOZZI J P;  US6910138-B2   TOSHIBA KK (TOKE)   HAYASHI K,  NAKAMURA N,  FUJIWARA N,  SATO F;  WO1998056058-A1   ;  WO2001073879-A1   ;  WO2004031929-A1   TOSHIBA KK (TOKE)   OZEKI A;  WO2001079012-A2   ;  WO2004032269-A2   TOSHIBA KK (TOKE)   OZEKI A