WO2007119736-A1 -- JP2001302207-A   MATSUSHITA DENKI SANGYO KK (MATU)   MAENISHI A,  ASOU T,  OZEKI M,  TOMIZAWA T;  JP2003020204-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   MAENISHI A,  ASOU T,  MUKAI Y,  OZEKI M,  NAKAMURA A,  UKAI K,  TAGUCHI K,  TOMIZAWA T,  FUJIWARA S;  JP2004039420-A   ;  JP2005026033-A   ;  JP3708428-B2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   ASOU T,  MAENISHI A,  TOMIZAWA T;  US2009280363-A1 -- US20020150800-A1   ;  US20040037761-A1   ;  US20070196267-A1   ;  US7135050-B2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   ASOU T,  MAENISHI A,  TOMIZAWA T;  US7536981-B2   POWERGEN INT PTY LTD (POWE-Non-standard)   SADIKAY F;  CN101421181-B -- CN1577937-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   SUZUKI M,  ASOU T,  MUKAI Y,  UKAI K,  MAENISHI A,  TAMURA Y;  JP2004039420-A   ;  JP2005026033-A   ;  US20020150800-A1   ;  US8097371-B2 -- JP06333587-A   ;  JP2001165431-A   OSAKA GAS CO LTD (OSAG);  FUJI ELECTRIC CO LTD (FJIE)   SAWADA Y,  KURODA K;  JP2001302207-A   MATSUSHITA DENKI SANGYO KK (MATU)   MAENISHI A,  ASOU T,  OZEKI M,  TOMIZAWA T;  JP2002267159-A   YAMATAKE CORP (YAMT)   MOROHOSHI M;  JP2003020204-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   MAENISHI A,  ASOU T,  MUKAI Y,  OZEKI M,  NAKAMURA A,  UKAI K,  TAGUCHI K,  TOMIZAWA T,  FUJIWARA S;  JP2004039420-A   ;  JP2005026033-A   ;  JP3212181-B2   ;  JP3708428-B2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   ASOU T,  MAENISHI A,  TOMIZAWA T;  JP3718391-B2   OSAKA GAS CO LTD (OSAG);  FUJI ELECTRIC CO LTD (FJIE)   SAWADA Y,  KURODA K;  US20020150800-A1   ;  US20040037761-A1   ;  US20070196267-A1   ;  US7135050-B2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   ASOU T,  MAENISHI A,  TOMIZAWA T;  US7536981-B2   POWERGEN INT PTY LTD (POWE-Non-standard)   SADIKAY F;  JP5135209-B2 -- JP2001302207-A   MATSUSHITA DENKI SANGYO KK (MATU)   MAENISHI A,  ASOU T,  OZEKI M,  TOMIZAWA T;  JP2003020204-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   MAENISHI A,  ASOU T,  MUKAI Y,  OZEKI M,  NAKAMURA A,  UKAI K,  TAGUCHI K,  TOMIZAWA T,  FUJIWARA S;  JP2004039420-A   ;  JP2005026033-A   ;  JP3708428-B2   MATSUSHITA ELECTRIC IND CO LTD (MATU)   ASOU T,  MAENISHI A,  TOMIZAWA T