US2004043283-A1 -- US4438216-A   UNION CARBIDE CORP (UNIC)   KAMPE D J,  SARANGAPAN S;  US5342494-A   UNITED TECHNOLOGIES CORP (UNAC)   SHANE E M,  MCELROY J F;  US5472799-A   TANAKA KIKINZOKU KOGYO KK (TANI);  WATANABE M (WATA-Individual);  STONEHART ASSOC INC (STON-Non-standard)   WATANABE M;  US5480518-A   UNITED TECHNOLOGIES CORP (UNAC)   MCELROY J F,  SHANE E M;  US5523181-A   TANAKA KIKINZOKU KOGYO KK (TANI);  STONEHART ASSOC INC (STON-Non-standard);  WATANABE T (WATA-Individual)   STONEHART P,  WATANABE M;  US5672439-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  JOHNSON M C,  COLBOW K M,  CAMPBELL S A;  US5766787-A   TANAKA KIKINZOKU KOGYO KK (TANI);  WATANABE M (WATA-Individual)   WATANABE M,  UCHIDA H;  US5795669-A   JOHNSON MATTHEY PLC (JOHO);  BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  PRATER K B,  HARDS G A,  RALPH T R,  THOMPSETT D;  US5800938-A   TANAKA KIKINZOKU KOGYO KK (TANI);  WATANABE M (WATA-Individual);  STONEHART ASSOC INC (STON-Non-standard)   WATANABE M;  US5874182-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  JOHNSON M C,  COLBOW K M,  CAMPBELL S A;  US5981097-A   DU PONT DE NEMOURS & CO E I (DUPO)   RAJENDRAN G;  US20020058172-A1   ;  US20030008196-A1   ;  US20030059664-A1   ;  US6242135-B1   GORE ENTERPRISE HOLDINGS INC (GORE);  JAPAN GORE TEX INC (NIGO)   BAHAR B,  RUSCH G,  KOLDE J,  KATO H,  MUSHIAKE N;  US6309769-B1   PLUG POWER INC (PLUG-Non-standard)   HAUG A T;  US6335112-B1   AISIN SEIKI KK (AISE)   AKAKABE M,  SHA T;  WO2004023576-A2 -- JP2001118591-A   TOYOTA CHUO KENKYUSHO KK (TOYW)   MORIMOTO T,  TANIGUCHI T,  KAWAKADO M;  US4438216-A   UNION CARBIDE CORP (UNIC)   KAMPE D J,  SARANGAPAN S;  US20030008196-A1   ;  US20030059664-A1   ;  US6335112-B1   AISIN SEIKI KK (AISE)   AKAKABE M,  SHA T;  EP1595297-A2 -- US5874182-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  JOHNSON M C,  COLBOW K M,  CAMPBELL S A;  US6068943-A   FORSCHUNGSZENTRUM JUELICH GMBH (KERJ)   DIVISEK J,  OETJEN H,  SCHMIDT V M;  US6183898-B1   MAGNET-MOTOR GES MAGNETMOTORIS (MAGN-Non-standard)   KOSCHANY A,  LUCAS C,  SCHWESINGER T;  US6309769-B1   PLUG POWER INC (PLUG-Non-standard)   HAUG A T;  US6335112-B1   AISIN SEIKI KK (AISE)   AKAKABE M,  SHA T;  US7112386-B2 -- AU1013703-A   ;  EP309337-A   ATOCHEM (AQOR);  ELF ATOCHEM SA (AQOR)   PLATZER O,  AMBLARD J,  BELLONI J,  MARIGNIER J L;  JP2001118591-A   TOYOTA CHUO KENKYUSHO KK (TOYW)   MORIMOTO T,  TANIGUCHI T,  KAWAKADO M;  US4438216-A   UNION CARBIDE CORP (UNIC)   KAMPE D J,  SARANGAPAN S;  US5342494-A   UNITED TECHNOLOGIES CORP (UNAC)   SHANE E M,  MCELROY J F;  US5472799-A   TANAKA KIKINZOKU KOGYO KK (TANI);  WATANABE M (WATA-Individual);  STONEHART ASSOC INC (STON-Non-standard)   WATANABE M;  US5480518-A   UNITED TECHNOLOGIES CORP (UNAC)   MCELROY J F,  SHANE E M;  US5523181-A   TANAKA KIKINZOKU KOGYO KK (TANI);  STONEHART ASSOC INC (STON-Non-standard);  WATANABE T (WATA-Individual)   STONEHART P,  WATANABE M;  US5672439-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  JOHNSON M C,  COLBOW K M,  CAMPBELL S A;  US5766787-A   TANAKA KIKINZOKU KOGYO KK (TANI);  WATANABE M (WATA-Individual)   WATANABE M,  UCHIDA H;  US5795669-A   JOHNSON MATTHEY PLC (JOHO);  BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  VOSS H H,  PRATER K B,  HARDS G A,  RALPH T R,  THOMPSETT D;  US5800938-A   TANAKA KIKINZOKU KOGYO KK (TANI);  WATANABE M (WATA-Individual);  STONEHART ASSOC INC (STON-Non-standard)   WATANABE M;  US5874182-A   BALLARD POWER SYSTEMS INC (BLRD)   WILKINSON D P,  JOHNSON M C,  COLBOW K M,  CAMPBELL S A;  US5981097-A   DU PONT DE NEMOURS & CO E I (DUPO)   RAJENDRAN G;  US20020058172-A1   ;  US20030008196-A1   ;  US20030059664-A1   ;  US6242135-B1   GORE ENTERPRISE HOLDINGS INC (GORE);  JAPAN GORE TEX INC (NIGO)   BAHAR B,  RUSCH G,  KOLDE J,  KATO H,  MUSHIAKE N;  US6309769-B1   PLUG POWER INC (PLUG-Non-standard)   HAUG A T;  US6335112-B1   AISIN SEIKI KK (AISE)   AKAKABE M,  SHA T;  JP4679148-B2 -- JP06103992-A   ;  JP06226098-A   ;  JP2000106203-A   AISIN SEIKI KK (AISE)   AKAKABE M,  SHA T;  JP2000107773-A   ASAHI DENKA KOGYO KK (ASAE)   KUSHIBE K,  KOBAYASHI H,  KITAMURA K;  JP2001118591-A   TOYOTA CHUO KENKYUSHO KK (TOYW)   MORIMOTO T,  TANIGUCHI T,  KAWAKADO M;  JP2001155742-A   TOYOTA CHUO KENKYUSHO KK (TOYW)   ASAOKA M,  ABE K,  KAWAHARA K,  NONOYAMA F,  SUZUKI K;  JP2001223015-A   TOYOTA CHUO KENKYUSHO KK (TOYW)   SUZUKI T,  TANIGUCHI T,  MORIMOTO Y,  KAWASUMI M,  HASEGAWA N,  KAMIYA A;  JP2002198058-A   PLUG POWER INC (PLUG-Non-standard)   MC ELROY J F;  JP2003123777-A   MATSUSHITA DENKI SANGYO KK (MATU)   TAKEBE Y,  UCHIDA M,  GYOTEN H;  KR1081712-B1 -- JP2000107773-A   ASAHI DENKA KOGYO KK (ASAE)   KUSHIBE K,  KOBAYASHI H,  KITAMURA K;  JP2001118591-A   TOYOTA CHUO KENKYUSHO KK (TOYW)   MORIMOTO T,  TANIGUCHI T,  KAWAKADO M;  US4438216-A   UNION CARBIDE CORP (UNIC)   KAMPE D J,  SARANGAPAN S;  US6335112-B1   AISIN SEIKI KK (AISE)   AKAKABE M,  SHA T;  WO2004023576-A3 -- JP2001118591-A   TOYOTA CHUO KENKYUSHO KK (TOYW)   MORIMOTO T,  TANIGUCHI T,  KAWAKADO M;  US4438216-A   UNION CARBIDE CORP (UNIC)   KAMPE D J,  SARANGAPAN S;  US20030008196-A1   ;  US20030059664-A1   ;  US6335112-B1   AISIN SEIKI KK (AISE)   AKAKABE M,  SHA T