;  US2005022550-A1 -- US6347528-B1   DENSO CORP (NPDE)   IRITANI K,  ITOH S,  ISHIKWA H,  HIROSE T;  US6516623-B1   MODINE MFG CO (MODI)   COLLIER S J;  US6605377-B1   TOYODA JIDOSHOKKI SEISAKUSHO KK (TOYX)   KIMBARA M,  ISOGAI Y;  US6802875-B1   TOYODA JIDOSHOKKI SEISAKUSHO KK (TOYX)   KIMBARA M,  ISOGAI Y;  US6574977-B2   OZAKI Y (OZAK-Individual);  HOTTA T (HOTT-Individual);  YAMAGUCHI M (YAMA-Individual);  YAMANAKA Y (YAMA-Individual);  ITOH S (ITOH-Individual);  TOMATSU Y (TOMA-Individual)   OZAKI Y,  HOTTA T,  YAMAGUCHI M,  YAMANAKA Y,  ITOH S,  TOMATSU Y;  US6586124-B2   KELLEY R J (KELL-Individual);  PRATT S D (PRAT-Individual);  MUTHUSWAMY S (MUTH-Individual);  PENNISI R W (PENN-Individual)   KELLEY R J,  PRATT S D,  MUTHUSWAMY S,  PENNISI R W;  US6645652-B2   BALLARD GENERATION SYSTEMS INC (BALL-Non-standard)   COWNDEN R,  EICHE M,  LOUIE C R,  WATKINS D S;  US6675873-B2   IEDA H (IEDA-Individual);  MATSUNAGA K (MATS-Individual)   IEDA H,  MATSUNAGA K;  US6708513-B2   KONVEKTA GMBH (KONV-Non-standard)   KOEHLER J,  LEMKE N;  US6725679-B2   ITOH S (ITOH-Individual);  YAMAGUCHI M (YAMA-Individual);  TOMATSU Y (TOMA-Individual);  HIRATA T (HIRA-Individual);  YAMANAKA Y (YAMA-Individual);  HONDA K (HOND-Individual);  IRITANI K (IRIT-Individual)   ITOH S,  YAMAGUCHI M,  TOMATSU Y,  HIRATA T,  YAMANAKA Y,  HONDA K,  IRITANI K;  US6746515-B2   BATTELLE MEMORIAL INST (BATT)   WEGENG R S,  RASSAT S D,  STENKAMP V S,  TEGROTENHUIS W E,  MATSON D W,  DROST M K,  VISWANATHAN V V;  US6748757-B2   MATSUO K (MATS-Individual);  NAGASAWA K (NAGA-Individual);  FUKUSHIMA T (FUKU-Individual)   MATSUO K,  NAGASAWA K,  FUKUSHIMA T;  US6758981-B2   MAZZA A G (MAZZ-Individual);  RUSTA-SALLEHY A (RUST-Individual)   MAZZA A G,  RUSTA-SALLEHY A;  US7086246-B2 -- JP07094202-A   ;  JP2000195533-A   NIPPON JIDOSHA BUHIN SOGO (NIJI);  TOYOTA JIDOSHA KK (TOYT)   YAMADA T,  INAGAKI M,  ARAKI Y;  JP2001239847-A   ;  JP2002081792-A   ;  JP2002090009-A   ;  US6347528-B1   DENSO CORP (NPDE)   IRITANI K,  ITOH S,  ISHIKWA H,  HIROSE T;  US6516623-B1   MODINE MFG CO (MODI)   COLLIER S J;  US6605377-B1   TOYODA JIDOSHOKKI SEISAKUSHO KK (TOYX)   KIMBARA M,  ISOGAI Y;  US6802875-B1   TOYODA JIDOSHOKKI SEISAKUSHO KK (TOYX)   KIMBARA M,  ISOGAI Y;  US6574977-B2   OZAKI Y (OZAK-Individual);  HOTTA T (HOTT-Individual);  YAMAGUCHI M (YAMA-Individual);  YAMANAKA Y (YAMA-Individual);  ITOH S (ITOH-Individual);  TOMATSU Y (TOMA-Individual)   OZAKI Y,  HOTTA T,  YAMAGUCHI M,  YAMANAKA Y,  ITOH S,  TOMATSU Y;  US6586124-B2   KELLEY R J (KELL-Individual);  PRATT S D (PRAT-Individual);  MUTHUSWAMY S (MUTH-Individual);  PENNISI R W (PENN-Individual)   KELLEY R J,  PRATT S D,  MUTHUSWAMY S,  PENNISI R W;  US6645652-B2   BALLARD GENERATION SYSTEMS INC (BALL-Non-standard)   COWNDEN R,  EICHE M,  LOUIE C R,  WATKINS D S;  US6675873-B2   IEDA H (IEDA-Individual);  MATSUNAGA K (MATS-Individual)   IEDA H,  MATSUNAGA K;  US6708513-B2   KONVEKTA GMBH (KONV-Non-standard)   KOEHLER J,  LEMKE N;  US6725679-B2   ITOH S (ITOH-Individual);  YAMAGUCHI M (YAMA-Individual);  TOMATSU Y (TOMA-Individual);  HIRATA T (HIRA-Individual);  YAMANAKA Y (YAMA-Individual);  HONDA K (HOND-Individual);  IRITANI K (IRIT-Individual)   ITOH S,  YAMAGUCHI M,  TOMATSU Y,  HIRATA T,  YAMANAKA Y,  HONDA K,  IRITANI K;  US6746515-B2   BATTELLE MEMORIAL INST (BATT)   WEGENG R S,  RASSAT S D,  STENKAMP V S,  TEGROTENHUIS W E,  MATSON D W,  DROST M K,  VISWANATHAN V V;  US6748757-B2   MATSUO K (MATS-Individual);  NAGASAWA K (NAGA-Individual);  FUKUSHIMA T (FUKU-Individual)   MATSUO K,  NAGASAWA K,  FUKUSHIMA T;  US6758981-B2   MAZZA A G (MAZZ-Individual);  RUSTA-SALLEHY A (RUST-Individual)   MAZZA A G,  RUSTA-SALLEHY A