Title:
開口部材の製造方法、加工部材の製造方法及び板状部材
Document Type and Number:
Japanese Patent JP7155582
Kind Code:
B2
Abstract:
The present invention relates to a manufacturing method of a processed member including removing a first uplift portion from a plate member containing the first uplift portion and a support portion connecting to the first uplift portion, in which the plate member includes a first main surface and a second main surface, the first uplift portion is a projection portion in the first main surface and a portion in the second main surface, corresponding to the projection portion is a recess portion, and the first uplift portion has a line shape in a top view.
Inventors:
Makoto Fujii
Takeshi Hirose
Takeshi Hirose
Application Number:
JP2018069528A
Publication Date:
October 19, 2022
Filing Date:
March 30, 2018
Export Citation:
Assignee:
AGC Inc.
International Classes:
C03B33/00; B24B19/00; C03B23/03; C03C19/00
Domestic Patent References:
| JP2013001599A | ||||
| JP2012509838A | ||||
| JP4164835A | ||||
| JP2003277084A | ||||
| JP2006256906A | ||||
| JP2005132720A |
Foreign References:
| WO2016136758A1 | ||||
| US20170029311 | ||||
| DE10147648A1 |
Attorney, Agent or Firm:
Patent business corporation glory patent office