申请人 |
SANKYO CO., LTD., TOKIO/TOKYO, JP;UBE INDUSTRIES, LTD., UBE, YAMAGUCHI, JP |
发明人 |
KOIKE, HIROYUKI, C/O SANKYO COMPANY LIMITE, SHINAGAWA-KU, TOKYO 140, JP;YOSHIMOTO, MASAFUMI, C/O SANKYO COMPANY LIMITE, SHINAGAWA-KU, TOKYO 140, JP;NISHINO, HIROSHI, C/O SANKYO COMPANY LIMITED, SHINAGAWA-KU, TOKYO 140, JP |