Sumco Techxiv Kabushiki Kaisha
Patent Owner
Stats
- 7 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Aug 11, 2015 most recent publication
Details
- 7 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 58 Total Citation Count
- Sep 05, 2001 Earliest Filing
- 1 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9103049 Method for melting semiconductor wafer raw material and crystal growing method for semiconductor waferJul 10, 07Aug 11, 15[C30B]
8753446 Semiconductor single crystal production device and producing method thereforDec 13, 05Jun 17, 14[C30B]
8241424 Single crystal semiconductor manufacturing apparatus and manufacturing methodSep 25, 06Aug 14, 12[C30B]
7920999 Method of predicting internal gettering behavior in silicon substrates and storage medium storing program for predicting internal gettering behaviorJun 05, 06Apr 05, 11[G06G]
7383156 Apparatus for inspecting wafer surface, method for inspecting wafer surface, apparatus for judging defective wafer, method for judging defective wafer, and apparatus for processing information on wafer surfaceSep 05, 01Jun 03, 08[G06F]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2008/0115,720 Apparatus and method for manufacturing semiconductor single crystalAbandonedNov 07, 07May 22, 08[H01L, C30B]
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