レーザ穴加工での品質判定方法および品質判定装置

Title:

レーザ穴加工での品質判定方法および品質判定装置

Document Type and Number:

Japanese Patent JP4168794

Kind Code:

B2

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Inventors:

Yoshinori Izawa
Koichi Kanai
Hidenobu Matsuyama

Application Number:

JP2003073780A

Publication Date:

October 22, 2008

Filing Date:

March 18, 2003

Export Citation:

Assignee:

Nissan Motor Co., Ltd

International Classes:

B23K26/382; B23K26/00; F02F1/00; G01N21/954

Domestic Patent References:

Attorney, Agent or Firm:

Hidekazu Miyoshi
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu

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