EP1729361-A2 -- EP589535-A1   TANAKA KIKINZOKU KOGYO KK (TANI);  WATANABE M (WATA-Individual);  STONEHART ASSOC INC (STON-Non-standard)   WATANABE M;  EP1336999-A1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   KOBAYASHI S,  HOSAKA M;  EP1429410-A1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   YOSHIDA A,  HORI Y,  SAKAI O,  UCHIDA M,  YASUMOTO E,  KOSAKO S;  EP1298751-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   SUGAWARA Y,  UCHIDA M,  HORI Y,  YOSHIDA A,  SAKAI O,  YONAMINE T,  ARISAKA S,  TAKEBE Y;  JP09147891-A   ;  JP2001118591-A   TOYOTA CHUO KENKYUSHO KK (TOYW)   MORIMOTO T,  TANIGUCHI T,  KAWAKADO M;  JP2003123777-A   MATSUSHITA DENKI SANGYO KK (MATU)   TAKEBE Y,  UCHIDA M,  GYOTEN H;  JP3271410-B2   ;  JP3345240-B2   SANYO ELECTRIC CO LTD (SAOL)   KANEKO M,  HAMADA A,  MIYAKE Y,  NISHIO K;  US6149810-A   LYNNTECH INC (LYNN-Non-standard)   GONZALEZ-MARTIN A,  SALINAS C E,  HITCHENS G D,  MURPHY O J,  CISAR A J;  US20030008196-A1   ;  US20030091885-A1   ;  US20030134180-A1   ;  US20030166824-A1   ;  US20030198860-A1   ;  US20040043285-A1   ;  US20050100776-A1   ;  US6335112-B1   AISIN SEIKI KK (AISE)   AKAKABE M,  SHA T;  WO2004114444-A1   ASAHI GLASS CO LTD (ASAG)   TANUMA T;  WO2005020357-A1   TOYOTA CHUO KENKYUSHO KK (TOYW);  TOYOTA JIDOSHA KK (TOYT)   MIURA F,  TAKESHITA T,  HATANAKA T,  MORIMOTO Y,  KOBAYASHI M,  KATO M,  TAKEUCHI N;  WO2003063280-A2   DU PONT DE NEMOURS & CO E I (DUPO)   LERTOLA J G;  US2006275650-A1 -- US5464700-A   BALLARD POWER SYSTEMS INC (BLRD)   STECK A E,  WEI J;  US20030166824-A1   ;  US20030198860-A1   ;  EP1729361-A3 -- EP589535-A1   TANAKA KIKINZOKU KOGYO KK (TANI);  WATANABE M (WATA-Individual);  STONEHART ASSOC INC (STON-Non-standard)   WATANABE M;  EP1336999-A1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   KOBAYASHI S,  HOSAKA M;  EP1429410-A1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   YOSHIDA A,  HORI Y,  SAKAI O,  UCHIDA M,  YASUMOTO E,  KOSAKO S;  EP1298751-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   SUGAWARA Y,  UCHIDA M,  HORI Y,  YOSHIDA A,  SAKAI O,  YONAMINE T,  ARISAKA S,  TAKEBE Y;  JP2001118591-A   TOYOTA CHUO KENKYUSHO KK (TOYW)   MORIMOTO T,  TANIGUCHI T,  KAWAKADO M;  JP2003123777-A   MATSUSHITA DENKI SANGYO KK (MATU)   TAKEBE Y,  UCHIDA M,  GYOTEN H;  US6149810-A   LYNNTECH INC (LYNN-Non-standard)   GONZALEZ-MARTIN A,  SALINAS C E,  HITCHENS G D,  MURPHY O J,  CISAR A J;  US20030008196-A1   ;  US20030091885-A1   ;  US20030134180-A1   ;  US20030166824-A1   ;  US20030198860-A1   ;  US20040043285-A1   ;  US20050100776-A1   ;  US6335112-B1   AISIN SEIKI KK (AISE)   AKAKABE M,  SHA T;  WO2004114444-A1   ASAHI GLASS CO LTD (ASAG)   TANUMA T;  WO2005020357-A1   TOYOTA CHUO KENKYUSHO KK (TOYW);  TOYOTA JIDOSHA KK (TOYT)   MIURA F,  TAKESHITA T,  HATANAKA T,  MORIMOTO Y,  KOBAYASHI M,  KATO M,  TAKEUCHI N;  WO2003063280-A2   DU PONT DE NEMOURS & CO E I (DUPO)   LERTOLA J G;  US7670708-B2 -- EP589535-A1   TANAKA KIKINZOKU KOGYO KK (TANI);  WATANABE M (WATA-Individual);  STONEHART ASSOC INC (STON-Non-standard)   WATANABE M;  EP1336999-A1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   KOBAYASHI S,  HOSAKA M;  EP1429410-A1   MATSUSHITA ELECTRIC IND CO LTD (MATU)   YOSHIDA A,  HORI Y,  SAKAI O,  UCHIDA M,  YASUMOTO E,  KOSAKO S;  EP1643573-A1   ASAHI GLASS CO LTD (ASAG)   TANUMA T;  EP1662595-A1   TOYOTA CHUO KENKYUSHO KK (TOYW);  TOYOTA JIDOSHA KK (TOYT)   MIURA F,  TAKESHITA T,  HATANAKA T,  MORIMOTO Y,  KOBAYASHI M,  KATO M,  TAKEUCHI N;  EP1298751-A2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   SUGAWARA Y,  UCHIDA M,  HORI Y,  YOSHIDA A,  SAKAI O,  YONAMINE T,  ARISAKA S,  TAKEBE Y;  JP2001118591-A   TOYOTA CHUO KENKYUSHO KK (TOYW)   MORIMOTO T,  TANIGUCHI T,  KAWAKADO M;  JP2003123777-A   MATSUSHITA DENKI SANGYO KK (MATU)   TAKEBE Y,  UCHIDA M,  GYOTEN H;  JP3271410-B2   ;  JP3345240-B2   SANYO ELECTRIC CO LTD (SAOL)   KANEKO M,  HAMADA A,  MIYAKE Y,  NISHIO K;  US5464700-A   BALLARD POWER SYSTEMS INC (BLRD)   STECK A E,  WEI J;  US6149810-A   LYNNTECH INC (LYNN-Non-standard)   GONZALEZ-MARTIN A,  SALINAS C E,  HITCHENS G D,  MURPHY O J,  CISAR A J;  US20030008196-A1   ;  US20030091885-A1   ;  US20030134180-A1   ;  US20030166824-A1   ;  US20030198860-A1   ;  US20040043285-A1   ;  US20050100776-A1   ;  US6335112-B1   AISIN SEIKI KK (AISE)   AKAKABE M,  SHA T;  WO2004114444-A1   ASAHI GLASS CO LTD (ASAG)   TANUMA T;  WO2005020357-A1   TOYOTA CHUO KENKYUSHO KK (TOYW);  TOYOTA JIDOSHA KK (TOYT)   MIURA F,  TAKESHITA T,  HATANAKA T,  MORIMOTO Y,  KOBAYASHI M,  KATO M,  TAKEUCHI N;  WO2003063280-A2   DU PONT DE NEMOURS & CO E I (DUPO)   LERTOLA J G;  JP5166690-B2 -- JP95220742-A   ;  JP96045517-A   ;  JP99233128-A   ;  JP2001015133-A   ;  JP2003007313-A   SHINETSU CHEM IND CO LTD (SHIE)   NAKAMURA T,  MEGURIYA N,  FUJIKI H;  JP2003132905-A   ;  JP2003157867-A   ;  JP2004039436-A   HONDA GIKEN KOGYO KK (HOND)   KAWACHI S,  KIMURA M;  JP2004303723-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   OHARA H,  KUSAKABE H,  HATOH K,  HASE N,  TAKEGUCHI S,  URATA T,  SHIBATA S,  TOMIZAWA T,  YASUMOTO E,  KASAHARA H,  MATSUMOTO T;  JP2005019232-A   TOYOTA CHUO KENKYUSHO KK (TOYW);  TOYOTA JIDOSHA KK (TOYT)   MIURA F,  MORIMOTO T,  KAWAKADO M,  HASEGAWA N,  TAKAHASHI T,  OCHI T;  JP2005063902-A   ;  JP2005267904-A   ;  JP2006294293-A   TOYOTA JIDOSHA KK (TOYT)   SEKINE S;  JP2006502548-A   SOMPALLI B (SOMP-Individual);  GASTEIGER H (GAST-Individual);  LITTEER B A (LITT-Individual)   SOMPALLI B,  GASTEIGER H,  LITTEER B A;  JP2008525984-A   UTC FUEL CELLS LLC (UNAC)   CIPOLLINI N E,  CONDIT D A,  BURLATSKY S F,  MADDEN T H,  SCHMIDT W R;  WO2002043172-A1   ;  WO2004034501-A3   SOMPALLI B (SOMP-Individual);  GASTEIGER H (GAST-Individual);  LITTEER B A (LITT-Individual)   SOMPALLI B,  GASTEIGER H,  LITTEER B A