Title:
高精度パンチ金型
Document Type and Number:
Japanese Patent JP4091331
Kind Code:
B2
Inventors:
Yasuyuki Otsuka
Application Number:
JP2002102790A
Publication Date:
May 28, 2008
Filing Date:
April 04, 2002
Export Citation:
Assignee:
Amada Co., Ltd.
Matsushita Electric Industrial Co., Ltd
Matsushita Electric Industrial Co., Ltd
International Classes:
B21D28/34
Domestic Patent References:
| JP4300034A | ||||
| JP2001071055A |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu