申请人 |
KUREHA KAGAKU KOGYO K.K., TOKIO/TOKYO, JP |
发明人 |
MIZUNO, TOSHIYA, TSUCHIURA-SHI IBARAKI-KEN 300, JP;TERAMOTO, YOSHIKICHI, TSUCHIURA-SHI IBARAKI-KEN 300, JP;SAITO, TAKESHI, TSUCHIURA-SHI IBARAKI-KEN 300, JP;WAKABAYASHI, JUICHI, NIIHARI-GUN IBARAKI-KEN 311-34, JP |