US2004214072-A1 -- US6037073-A   ;  US6398787-B1   TELOS JAPAN CO LTD (TELO-Non-standard)   ITOMAN M;  US6468685-B1   NIPPON PILLAR PACKING CO LTD (NPPN)   YOSHIDA T;  US6761990-B1   ASAHI GLASS CO LTD (ASAG)   YOSHITAKE M,  YANAGISAWA E,  ENDOH E,  KUNISA Y;  US6667127-B2   BALLARD POWER SYSTEMS INC (BLRD)   BEATTIE P D,  WILKINSON D P,  KOZAK P,  WANG H,  NEUMANN S,  GORDON J R,  FONG K K,  WONG-CHEUNG S G,  DAVIS M T,  CHIEM B,  ERICKSON L C;  US6855178-B2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   UCHIDA M,  NIIKURA J,  GYOTEN H,  TAKEBE Y,  HATOH K,  HOSAKA M,  KANBARA T,  MUKOYAMA A,  SHIMODA H,  KINOSHITA S;  US6991870-B2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   YASUMOTO E,  YOSHIDA A,  UCHIDA M,  MORITA J,  SUGAWARA Y,  GYOTEN H,  YAMAMOTO M,  SAKAI O,  NIIKURA J;  KR627096-B1 -- JP07192733-A   ;  JP2000277123-A   GENERAL MOTORS CORP (GENK)   VYAS G,  SWATHIRAJAN S,  CHENG Y T,  MIKHAIL Y M;  KR2001080458-A   ;  KR2003011765-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   UCHIDA M,  NIIKURA J,  GYOTEN H,  TAKEBE Y,  HATOH K,  HOSAKA M,  KANBARA T;  US4548876-A   US DEPT ENERGY (USAT)   BREGOLI L J;  US6605381-B1   MANHATTAN SCIENTIFICS INC (MANH-Non-standard)   ROSENMAYER V;  JP3985714-B2 -- JP06036784-A   ;  JP2001196076-A   NIPPON PILLAR PACKING CO LTD (NPPN)   YOSHIDA T;  WO2000044059-A1   ;  US7494741-B2 -- CN1237004-A   ;  JP06036784-A   ;  JP08088008-A   ;  JP2001113141-A   ;  JP2001196076-A   NIPPON PILLAR PACKING CO LTD (NPPN)   YOSHIDA T;  JP2002298860-A   TOYOTA JIDOSHA KK (TOYT)   ABE S,  HARAJIRI K,  OIKE M;  US6037073-A   ;  US20030013602-A1   ;  US6398787-B1   TELOS JAPAN CO LTD (TELO-Non-standard)   ITOMAN M;  US6468685-B1   NIPPON PILLAR PACKING CO LTD (NPPN)   YOSHIDA T;  US6761990-B1   ASAHI GLASS CO LTD (ASAG)   YOSHITAKE M,  YANAGISAWA E,  ENDOH E,  KUNISA Y;  US6667127-B2   BALLARD POWER SYSTEMS INC (BLRD)   BEATTIE P D,  WILKINSON D P,  KOZAK P,  WANG H,  NEUMANN S,  GORDON J R,  FONG K K,  WONG-CHEUNG S G,  DAVIS M T,  CHIEM B,  ERICKSON L C;  US6855178-B2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   UCHIDA M,  NIIKURA J,  GYOTEN H,  TAKEBE Y,  HATOH K,  HOSAKA M,  KANBARA T,  MUKOYAMA A,  SHIMODA H,  KINOSHITA S;  US6991870-B2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   YASUMOTO E,  YOSHIDA A,  UCHIDA M,  MORITA J,  SUGAWARA Y,  GYOTEN H,  YAMAMOTO M,  SAKAI O,  NIIKURA J;  WO2000044059-A1