申请人 |
OKI ELECTRIC INDUSTRY COMPANY, LIMITED;TOA NENRYO KOGYO KABUSHIKI KAISHA |
发明人 |
OHTA, SATOSHI OKI ELECTRIC INDUSTRY CO.,LTD.;TANAGAWA, KOUZI OKI ELECTRIC INDUSTRY CO.,LTD.;YAMAMOTO, HIDEO TOA NENRYO KOGYO K.K. CORP.RES.;KUMAGAI, KEIJI TOA NENRYO KOGYO K.K. CORP.RES. |