Title:
転造工具
Document Type and Number:
Japanese Patent JP4152142
Kind Code:
B2
Inventors:
Matsui Shigehito
Katsuhiro Nakamura
Katsuhiro Nakamura
Application Number:
JP2002224462A
Publication Date:
September 17, 2008
Filing Date:
August 01, 2002
Export Citation:
Assignee:
OSG Co., Ltd.
International Classes:
B21H5/00; B21J13/02
Domestic Patent References:
| JP5027237Y2 | ||||
| JP2003230928A |
Attorney, Agent or Firm:
Patent Service Corporation Shinmei Century
Naohisa Kaneko
Naohisa Kaneko