申请人 |
NATIONAL UNIVERSITY CORPORATION TOHOKU UNIVERSITY;TAIYO NIPPON SANSO CORPORATION;UBE MATERIAL INDUSTRIES, LTD.;OHMI, TADAHIRO;ISHIHARA, YOSHIO;SUZUKI, KATSUMASA;SAKODA, KAORU;MISUMI, OSAMU;WATANABE, TAKAYUKI |
发明人 |
OHMI, TADAHIRO;ISHIHARA, YOSHIO;SUZUKI, KATSUMASA;SAKODA, KAORU;MISUMI, OSAMU;WATANABE, TAKAYUKI |