Title:
雌ねじの形成方法
Document Type and Number:
Japanese Patent JP4863391
Kind Code:
B2
Inventors:
Norio Matsubara
Application Number:
JP2007136105A
Publication Date:
January 25, 2012
Filing Date:
May 23, 2007
Export Citation:
Assignee:
Fuji Bolt Manufacturing Co., Ltd.
International Classes:
B23G9/00; B21C1/22; B21C3/02; B21J5/12; B21K21/06; B21K21/08; E04C5/18
Domestic Patent References:
| JP58168455A | ||||
| JP5337591A | ||||
| JP2002361319A | ||||
| JP2051622U | ||||
| JP6021460U |
Attorney, Agent or Firm:
Toshio Kasukawa
Sumiko Shimosaka
Mitsuo Matsuda
Kazuo Ikeyama
Sumiko Shimosaka
Mitsuo Matsuda
Kazuo Ikeyama