US20080290249A1 - Forming Mold Or Electroforming Mother Die Having Release Layer And Method For Manufacturing The Same - Google Patents

Forming Mold Or Electroforming Mother Die Having Release Layer And Method For Manufacturing The Same Download PDF

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Publication number
US20080290249A1
US20080290249A1 US11/722,847 US72284705A US2008290249A1 US 20080290249 A1 US20080290249 A1 US 20080290249A1 US 72284705 A US72284705 A US 72284705A US 2008290249 A1 US2008290249 A1 US 2008290249A1
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US
United States
Prior art keywords
mother die
mold
group
forming mold
metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US11/722,847
Inventor
Tomoya Hidaka
Norifumi Nakamoto
Yoshitaka Fujita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Soda Co Ltd
Original Assignee
Nippon Soda Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2004381941 priority Critical
Priority to JP2004-381941 priority
Priority to JP2005121597 priority
Priority to JP2005-121597 priority
Application filed by Nippon Soda Co Ltd filed Critical Nippon Soda Co Ltd
Priority to PCT/JP2005/024034 priority patent/WO2006070857A1/en
Assigned to NIPPON SODA CO., LTD. reassignment NIPPON SODA CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: FUJITA, YOSHITAKA, HIDAKA, TOMOYA, NAKAMOTO, NORIFUMI
Publication of US20080290249A1 publication Critical patent/US20080290249A1/en
Application status is Abandoned legal-status Critical

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