Title:
自動車用の衝突エネルギー吸収用鋼管およびその製造方法
Document Type and Number:
Japanese Patent JP5316935
Kind Code:
B2
Inventors:
Takashi Fukushi
Anai Isao
Hideyuki Nakamura
Anai Isao
Hideyuki Nakamura
Application Number:
JP2008247274A
Publication Date:
October 16, 2013
Filing Date:
September 26, 2008
Export Citation:
Assignee:
Nippon Steel & Sumitomo Metal Corporation
International Classes:
F16F7/00; B60R19/04; B60R19/18; B60J5/00; B60R21/02
Domestic Patent References:
| JP2003312535A | ||||
| JP2002284033A | ||||
| JP3275214A | ||||
| JP9052117A | ||||
| JP6269853A | ||||
| JP2003312404A |
Attorney, Agent or Firm:
Fumio Yamamoto
Tatsuo Watanuki
Tatsuo Watanuki