Title:
押出用ダイスおよび押出材の製造方法
Document Type and Number:
Japanese Patent JP5102017
Kind Code:
B2
Inventors:
Kozo Michisaka
Hidekazu Sakihama
Hidekazu Sakihama
Application Number:
JP2007339442A
Publication Date:
December 19, 2012
Filing Date:
December 28, 2007
Export Citation:
Assignee:
SHOWA DENKO K.K.
International Classes:
B21C25/02
Domestic Patent References:
| JP2002316209A |
Attorney, Agent or Firm:
Hisayoshi Shimizu
Ken Takada
Yoshihito Shimizu
Ken Takada
Yoshihito Shimizu