Title:
CERAMIC GREEN SHEET, CERAMIC SUBSTRATE, METHOD FOR PRODUCING CERAMIC GREEN SHEET AND METHOD FOR PRODUCING CERAMIC SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2020/179699
Kind Code:
A1
Abstract:
A ceramic green sheet which is provided with a plurality of substrate forming regions. A part of this ceramic green sheet is provided with a bar code or a two-dimensional code. This bar code or two-dimensional code is obtained by encoding one or more of the information (a)-(d) described below. (a) Information regarding the starting materials for the production of the ceramic green sheet
(b) Information regarding the molding conditions of the ceramic green sheet
(c) Information regarding the mold release agent that is used in the cases where a plurality of ceramic green sheets are stacked
(e) A serial number
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Inventors:
YUASA AKIMASA (JP)
KOBASHI SEIJI (JP)
NISHIMURA KOJI (JP)
KOBASHI SEIJI (JP)
NISHIMURA KOJI (JP)
Application Number:
PCT/JP2020/008426
Publication Date:
September 10, 2020
Filing Date:
February 28, 2020
Export Citation:
Assignee:
DENKA COMPANY LTD (JP)
International Classes:
C04B35/622; B28B11/00; C04B35/581; C04B35/587; C04B35/634; H01L23/00; H01L23/12; H05K1/03; H05K3/00
Foreign References:
| JP2009135322A | 2009-06-18 | |||
| JP2007030378A | 2007-02-08 | |||
| JP2005210028A | 2005-08-04 | |||
| JP2005520334A | 2005-07-07 | |||
| JP2001097786A | 2001-04-10 | |||
| EP3361504A1 | 2018-08-15 | |||
| JP2007324301A | 2007-12-13 | |||
| JP2013175667A | 2013-09-05 | |||
| JP2014042066A | 2014-03-06 | |||
| JP2004181515A | 2004-07-02 | |||
| JP2018070436A | 2018-05-10 | |||
| JP6399252B2 | 2018-10-03 | |||
| JP2019037595A | 2019-03-14 |
Other References:
See also references of EP 3932894A4
Attorney, Agent or Firm:
HAYAMI Shinji (JP)
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