PIERCING METHOD, PRODUCTION METHOD FOR STRUCTURE HAVING HOLE, AND STRUCTURE HAVING HOLE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20140017443A1
SERIAL NO

13938429

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A piercing method using a hot-press includes: a piercing process of piercing a workpiece with a piercing edge; a concave portion forming process of forming a concave portions around a hole formed in the workpiece by the piercing process to enlarge a diameter of the hole; and a cooling process of cooling the workpiece.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
HONDA MOTOR CO LTDTOKYO JAPAN TOKYO METROPOLIS

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsuda, Toshifumi Hagagun, JP 9 35

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation