EP1170249-A1 -- CA2028978-A   LACEC ENERGY SYSTEMS INC (LACE-Non-standard)   WARD C A;  EP917225-A1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   OHARA H,  UCHIDA M,  SUGAWARA Y;  JP06260202-A   ;  JP51096037-A   MATSUSHITA ELEC IND CO LTD (MATU);  JP53096438-A   ;  US5372617-A   CHARLES STARK DRAPER LAB INC (DRAS)   KERREBROCK P A,  WAYNE A S;  US5702491-A   BALL CORP (BALP)   LYNCH F,  LONG E,  SCHMIDT J;  US6592741-B2 -- CA2028978-A   LACEC ENERGY SYSTEMS INC (LACE-Non-standard)   WARD C A;  EP917225-A1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   OHARA H,  UCHIDA M,  SUGAWARA Y;  JP02043938-A   ;  JP06260202-A   ;  JP51096037-A   MATSUSHITA ELEC IND CO LTD (MATU);  JP53096438-A   ;  JP54127891-A   FUJI ELECTRIC CO LTD (FJIE)   TAJIMA H,  MARUYAMA S;  JP56114803-A   FUJI ELECTRIC CO LTD (FJIE);  BOEICHO GIJUTSU KENKYO (BOEI-Non-standard)   SUGIMOTO T,  MUNEKURA K,  TAJIMA H,  MARUYAMA S;  JP63222001-A   BABCOCK-HITACHI KK (HITG)   KAMIGUCHI T,  NAKAJIMA F,  TAKAMOTO N,  ISHIZAKA H,  NAGAHISA H,  KONDO S,  MINBU T;  US5372617-A   CHARLES STARK DRAPER LAB INC (DRAS)   KERREBROCK P A,  WAYNE A S;  US5702491-A   BALL CORP (BALP)   LYNCH F,  LONG E,  SCHMIDT J;  EP1170249-B1 -- CA2028978-A   LACEC ENERGY SYSTEMS INC (LACE-Non-standard)   WARD C A;  EP917225-A1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   OHARA H,  UCHIDA M,  SUGAWARA Y;  JP06260202-A   ;  JP51096037-A   MATSUSHITA ELEC IND CO LTD (MATU);  JP53096438-A   ;  US5372617-A   CHARLES STARK DRAPER LAB INC (DRAS)   KERREBROCK P A,  WAYNE A S;  US5702491-A   BALL CORP (BALP)   LYNCH F,  LONG E,  SCHMIDT J;  JP4843845-B2 -- JP08119892-A   ;  JP08203550-A   ;  JP11097773-A   ;  JP11176462-A   ;  JP11278806-A   ;  JP54127891-A   FUJI ELECTRIC CO LTD (FJIE)   TAJIMA H,  MARUYAMA S;  JP61021497-A   ;  JP63222001-A   BABCOCK-HITACHI KK (HITG)   KAMIGUCHI T,  NAKAJIMA F,  TAKAMOTO N,  ISHIZAKA H,  NAGAHISA H,  KONDO S,  MINBU T;  JP2000277140-A   ;  JP11510133-W   STUDIENGESELLSCHAFT KOHLE MBH (STUD)   BOGDANOVIC B,  SCHWICKARDI M