申请人 |
UBE INDUSTRIES, LTD.;THE INSTITUTE OF PHYSICAL & CHEMICAL RESEARCH |
发明人 |
YOSHIOKA, HIROSUKE THE INST. OF PHYSICAL;OBATA, TOKIO UBE RESEARCH LABORATORY;FUJII, KATSUTOSHI UBE RESEARCH LABORATORY;TSUTSUMIUCHI, KIYOSHI UBE RESEARCH LABORATORY;YOSHIYA, HARUO UBE RESEARCH LABORATORY |