申请人 |
MITSUBISHI GAS CHEMICAL COMPANY, INC. |
发明人 |
TOKURA, NOBUYUKI MIZUSHIMA KOJO MITSUBISHI GAS;TAKEFUMI, TADAYOSHI MIZUSHIMA KOJO MITSUBISHI GAS;MATSUMOTO, SHUNICHI MIZUSHIMA KOJO MITSUBISHI GAS;YANAGAWA, TATSUHIKO MIZUSHIMA KOJO MITSUBISHI GAS;SHIOKAWA, YOSHIHIRO MIZUSHIMA KOJO MITSUBISHI GAS;OHTSUKA NEE ITADANI, ICHIYO MIZUSHIMA KOJO |