Kazuhiro Harada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a silicon wafer
- Patent number 8,529,695
- Issue date Sep 10, 2013
- Sumco Corporation
- Kazuhiro Harada
- C30 - CRYSTAL GROWTH
Information Patent Grant
Heat shielding member of silicon single crystal pulling system
- Patent number 7,294,203
- Issue date Nov 13, 2007
- Sumitomo Mitsubishi Silicon Corporation
- Kazuhiro Harada
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Silicon single crystal pulling method
- Patent number 7,282,095
- Issue date Oct 16, 2007
- Sumco Corporation
- Kazuhiro Harada
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method of manufacturing silicon single crystal and silicon single c...
- Patent number 7,208,042
- Issue date Apr 24, 2007
- Sumitomo Mitsubishi Silicon Corporation
- Kazuhiro Harada
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method of identifying defect distribution in silicon single crystal...
- Patent number 7,074,271
- Issue date Jul 11, 2006
- Sumitomo Mitsubishi Silicon Corporation
- Jun Furukawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Thermal shield device and crystal-pulling apparatus using the same
- Patent number 6,379,460
- Issue date Apr 30, 2002
- Mitsubishi Materials Silicon Corporation
- Kazuhiro Harada
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING A SILICON WAFER
- Publication number 20110259259
- Publication date Oct 27, 2011
- SUMCO CORPORATION
- Kazuhiro HARADA
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR MANUFACTURING A SILICON WAFER
- Publication number 20110263126
- Publication date Oct 27, 2011
- SUMCO CORPORATION
- Kazuhiro HARADA
- C30 - CRYSTAL GROWTH
Information Patent Application
Silicon single crystal pulling method
- Publication number 20070119365
- Publication date May 31, 2007
- SUMCO CORPORATION
- Kazuhiro Harada
- C30 - CRYSTAL GROWTH
Information Patent Application
Method For Manufacturing Nitrogen-Doped Silicon Single Crystal
- Publication number 20060254499
- Publication date Nov 16, 2006
- Jun Furukawa
- C30 - CRYSTAL GROWTH
Information Patent Application
Heat shielding member of silicon single crystal pulling system
- Publication number 20060124052
- Publication date Jun 15, 2006
- Kazuhiro Harada
- C30 - CRYSTAL GROWTH
Information Patent Application
Method of manufacturing silicon single crystal and silicon single c...
- Publication number 20050263063
- Publication date Dec 1, 2005
- Kazuhiro Harada
- C30 - CRYSTAL GROWTH
Information Patent Application
Method of identifying defect distribution in silicon single crystal...
- Publication number 20050183660
- Publication date Aug 25, 2005
- Jun Furukawa
- C30 - CRYSTAL GROWTH