Title:
A punching jig, a punching unit, and a perforation method
Document Type and Number:
Japanese Patent JP6154203
Kind Code:
B2
Inventors:
Manabu Saito
Tatsuo Nakahata
Hideharu Takahashi
Nishino Toshio
Masao Watanabe
Tatsuo Nakahata
Hideharu Takahashi
Nishino Toshio
Masao Watanabe
Application Number:
JP2013122065A
Publication Date:
June 28, 2017
Filing Date:
June 10, 2013
Export Citation:
Assignee:
Subaru corporation
International Classes:
B23B45/14; B23B47/34; B23Q11/00
Domestic Patent References:
| JP2004114233A |
Foreign References:
| US7001118 | ||||
| US20090279969 | ||||
| US2868044 | ||||
| US2935905 |
Attorney, Agent or Firm:
Takehiko Yamada