EP861802-A2 -- EP308976-A   ISHIKAWAJIMA HARIMA JUKOGYO KK (ISHI)   KOGA M,  WATANABE T;  EP529329-A2   ISHIKAWAJIMA HARIMA HEAVY IND (ISHI)   KOGA M,  KAWAKAMI S,  MIZUSAWA M;  JP07126001-A   ;  WO1992020617-A1   ;  WO1994009523-A1   ;  US6159434-A -- EP308976-A   ISHIKAWAJIMA HARIMA JUKOGYO KK (ISHI)   KOGA M,  WATANABE T;  EP529329-A2   ISHIKAWAJIMA HARIMA HEAVY IND (ISHI)   KOGA M,  KAWAKAMI S,  MIZUSAWA M;  GB2272430-A   VICKERS SHIPBUILDING & ENG (VICS);  CJBD LTD (CJBD-Non-standard)   SEYMOUR C M,  DAMS R A D;  JP05319801-A   ;  JP07126001-A   ;  JP07335238-A   ;  JP06507145-W   ;  US5015444-A   ISHIKAWAJIMA HARIMA JUKOGYO KK (ISHI)   KOGA M,  WATANABE T;  US5209906-A   BALLARD POWER SYSTEMS INC (BLRD)   WATKINS D S,  POW E G,  LINES D A;  US5270127-A   ISHIKAWAJIMA HARIMA HEAVY IND (ISHI)   KOGA M,  KAWAKAMI S,  MIZUSAWA M;  US5316747-A   BALLARD POWER SYSTEMS INC (BLRD)   POW E G,  TALABA M,  MCNEILLY L,  WATKINS D S,  LINES D A;  US5324452-A   AIR PROD & CHEM INC (AIRP)   ALLAM R J,  BASSETT J D,  ABRARDO J M,  DA PRATO P L;  US5432021-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  DUDLEY J,  LAMONT G J,  BASURA V;  US5464606-A   BALLARD POWER SYSTEMS INC (BLRD)   LOUIE C,  BUSWELL R F,  CLAUSI J V;  US5470670-A   MATSUSHITA DENKI SANGYO KK (MATU)   GAMO T,  HATOH K,  NIIKURA J,  YASUMOTO E,  HADO K;  US5482680-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  DUDLEY J,  LAMONT G J,  BASURA V;  US5609834-A   ISHIKAWAJIMA HARIMA HEAVY IND (ISHI)   HAMADA K,  MIZUSAWA M,  KOGA M;  WO1992020617-A1   ;  WO1994009523-A1   ;  JP3129670-B2 -- JP03170301-A   ;  JP05253463-A   ;  JP05319801-A   ;  JP06507145-A   ;  JP07126001-A   ;  JP07232901-A   ;  JP07335238-A   ;  JP07502205-A   ;  JP08301601-A   ;  EP861802-B1 -- EP308976-A   ISHIKAWAJIMA HARIMA JUKOGYO KK (ISHI)   KOGA M,  WATANABE T;  EP529329-A2   ISHIKAWAJIMA HARIMA HEAVY IND (ISHI)   KOGA M,  KAWAKAMI S,  MIZUSAWA M;  JP07126001-A   ;  WO1992020617-A1   ;  WO1994009523-A1