申请人 |
MITSUI TOATSU CHEMICALS, INC., TOKIO/TOKYO |
发明人 |
OHTA, MASAHIRO, YOKOHAMA-SHI KANAGAWA-KEN 244;KAWASHIMA, SABURO, YOKOSUKA-SHI KANAGAWA-KEN 238;SONOBE, YOSHIHO, YOKOHAMA-SHI KANAGAWA-KEN 244;TAMAI, SHOJI, YOKOHAMA-SHI KANAGAWA-KEN 244;OIKAWA, HIDEAKI, YOKOHAMA-SHI KANAGAWA-KEN 244;YAMAGUCHI, AKIHIRO, KAMAKURA-SHI KANAGAWA-KEN 248 |