| 申请人 |
NIPPON KOKAN K.K., TOKIO/TOKYO, JP;YUSHIRO CHEMICAL INDUSTRY CO., LTD., TOKIO/TOKYO, JP |
发明人 |
TANAKA, MEGUMU, YOKOHAMA-SHI KANAGAWA-KEN, JP;SAKURA, KOJI, YOKOHAMA-SHI KANAGAWA-KEN, JP;ODA, TATSUHARU, CHIGASAKI-SHI KANAGAWA-KEN, JP;HIRAKAWA, TOMOYUKI, YOKOHAMA-SHI KANAGAWA-KEN, JP;SOTANI, YASUHIRO, BUNKYO-KU TOKYO, JP;KAJIYAMA, FUYUHIKO, YOKOHAMA-SHI KANAGAWA-KEN, JP;KANDA, NOBORU, HIRATSUKA-SHI KANAGAWA-KEN, JP;HOSONO, HIROO, KOZA-GUN KANAGAWA-KEN, JP;WAKABAYASHI, TOSHITAKA, CHIGASAKI-SHI KANAGAWA-KEN, JP;HASEGAWA, HITOSHI, KOZA-GUN KANAGAWA-KEN, JP |
