申请人 |
MITSUBISHI CHEMICAL CORPORATION;HASEGAWA, RYUICHI;NISHIMURA, MASAAKI;YONEYAMA, TOMIO;SANO, HIDEO;SHIMIZU, WATARU;KADOWAKI, MASAMI;SUGIYAMA, KIYOSHI |
发明人 |
HASEGAWA, RYUICHI;NISHIMURA, MASAAKI;YONEYAMA, TOMIO;SANO, HIDEO;SHIMIZU, WATARU;KADOWAKI, MASAMI;SUGIYAMA, KIYOSHI |