Title:
パイプ部材の成形方法
Document Type and Number:
Japanese Patent JP5530168
Kind Code:
B2
Inventors:
Morinaga Mikio
Masahiko Yamanaka
Yutaka Tada
Koichi Sato
Masaaki Mizumura
Masahiko Yamanaka
Yutaka Tada
Koichi Sato
Masaaki Mizumura
Application Number:
JP2009289982A
Publication Date:
June 25, 2014
Filing Date:
December 22, 2009
Export Citation:
Assignee:
Bestec Skyei Co., Ltd.
Nippon Steel & Sumitomo Metal Corporation
Nippon Steel & Sumitomo Metal Corporation
International Classes:
B21D26/033; B21D41/02; B21D53/88; B62D25/08
Domestic Patent References:
| JP11239835A | ||||
| JP51047567A | ||||
| JP2002219525A | ||||
| JP2009274654A |
Attorney, Agent or Firm:
Yu Koyama
Osamu Kataoka
Osamu Kataoka