申请人 |
RICOH COMPANY, LTD.;YAGI, SHINICHIRO;YAMADA, HIROSHI;YAMASHITA, HIROSHI;WATANABE, NAOHIRO;SUGIYAMA, TSUNEMI;EMOTO, SHIGERU;TOMITA, MASAMI;NANYA, TOSHIKI;TAKIGAWA, TADAO |
发明人 |
YAGI, SHINICHIRO;YAMADA, HIROSHI;YAMASHITA, HIROSHI;WATANABE, NAOHIRO;SUGIYAMA, TSUNEMI;EMOTO, SHIGERU;TOMITA, MASAMI;NANYA, TOSHIKI;TAKIGAWA, TADAO |