申请人 |
HITACHI CHEMICAL CO., LTD., TOKIO/TOKYO, JP |
发明人 |
AKIYAMA, SEIKICHI, MITO-SHI, JP;UTSU, TAKESHI, HITACHI-SHI, JP;ISHIBASHI, HIROYUKI, HITACHI MATSUSHIRO HAUSU 402, TSUKUBA-SHI, JP;MELCHER, CHARLES L., WEST REDDING, CONNECTICUT 06896, JP;SCHWEITZER, JEFFREY S., RIDGEFIELD, CONNECTICUT 06877, JP |