申请人 |
NIPPON SODA CO., LTD.;IWASA, TAKAO;HATANO, RENPEI;HANAI, DAISUKE;YAGIHARA, TOMIO;SHIBATA, YASUSHI;SUZUKI, TATSUMI;SUGA, SHIGEMI;KUBOTA, YASUSHI;FURUKAWA, HIRONORI |
发明人 |
IWASA, TAKAO;HATANO, RENPEI;HANAI, DAISUKE;YAGIHARA, TOMIO;SHIBATA, YASUSHI;SUZUKI, TATSUMI;SUGA, SHIGEMI;KUBOTA, YASUSHI;FURUKAWA, HIRONORI |