Title:
被加工材構造およびその加工方法
Document Type and Number:
Japanese Patent JP4486186
Kind Code:
B2
Inventors:
Yasutomo Nagai
Kenji Takahashi
Seiji Yagyu
Kenji Takahashi
Seiji Yagyu
Application Number:
JP26818099A
Publication Date:
June 23, 2010
Filing Date:
September 22, 1999
Export Citation:
Assignee:
Press Industry Co., Ltd.
International Classes:
B23K33/00; B21D5/01; B21D19/08; B23D15/08
Domestic Patent References:
| JP1095874A | ||||
| JP9164496A | ||||
| JP7214308A | ||||
| JP49081244A |
Attorney, Agent or Firm:
Yoshihisa Nishi