転造平ダイス - OSG Co., Ltd.

Title:

転造平ダイス

Document Type and Number:

Japanese Patent JP4266631

Kind Code:

B2

Inventors:

Kawade Koji
Yoshihiro Umebayashi
Katsuhiro Nakamura

Application Number:

JP2002371456A

Publication Date:

May 20, 2009

Filing Date:

December 24, 2002

Export Citation:

Assignee:

OSG Co., Ltd.

International Classes:

B21H5/00

Domestic Patent References:

Attorney, Agent or Firm:

Patent Service Corporation Shinmei Century
Naohisa Kaneko

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