| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD;TOKYO GAS CO LTD;OSAKA GAS CO LTD;TOHO GAS CO LTD;AICHI TOKEI DENKI CO LTD |
发明人 |
YOSHIDA MIHO;SHIRASAWA TADANORI;OTANI TAKAHISA;NAWATA TAKASHI;OKADA SHUICHI;NUKUI KAZUMITSU;SATO SHINICHI;SATO TAKAHITO;NAGANUMA MASAHITO;HORI ITSURO |
