A manufacturing method of a pressing machine and a press processing article

Title:

A manufacturing method of a pressing machine and a press processing article

Document Type and Number:

Japanese Patent JP6281918

Kind Code:

B2

Inventors:

Isao Kitajima
Kaki Akinori
Kato Sushi

Application Number:

JP2016017596A

Publication Date:

February 21, 2018

Filing Date:

February 02, 2016

Export Citation:

Assignee:

Asahi Seiki Co., Ltd.

International Classes:

B21D22/28; B21D22/20; B21D28/24

Domestic Patent References:

Foreign References:

WO2014162350A1
US4095544

Attorney, Agent or Firm:

Hiroshi Matsuura
Toshida Ikeda

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