申请人 |
SHOWA DENKO KABUSHIKI KAISHA;HEISEI POLYMER CO., LTD. |
发明人 |
TAKA, TOSHIO SHOWA DENKO K.K. KAWASAKI PLASTICS;OKUBO, TAKUO SHOWA DENKO K.K. KAWASAKI PLASTICS;KOBAYASHI, KEIITSU C/O TAISEI POLYMER CO. LTD.;ASANO, TAKEHIKO C/O TAISEI POLYMER CO. LTD.;KAWASAKI, YOSHIO C/O TAISEI POLYMER CO. LTD.;OSANAI, KIYOTAKA C/O TAISEI POLYMER CO. LTD. |