申请人 |
TOYAMA CHEMICAL CO. LTD., TOKIO/TOKYO, JP |
发明人 |
ONO, SATOSHI, TOYAMA-SHI, JP;YAMAFUJI, TETSUO, NEI-GUN, TOYAMA-KEN, JP;CHAKI, HISAAKI, KAMINIIKAWA-GUN, TOYAMA-KEN, JP;MAEKAWA, MUTSUKO, TOYAMA-SHI, JP;TODO, YOZO, TOYAMA-SHI, JP;NARITA, HIROKAZU, TOYAMA-SHI, JP |