Naoki Oyanagi

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing silicon carbide single crystal
- Patent number 7,993,453
- Issue date Aug 9, 2011
- Showa Denko K.K.
- Naoki Oyanagi
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for growth of silicon carbide single crystal, silicon carbid...
- Patent number 7,455,730
- Issue date Nov 25, 2008
- Showa Denko K.K.
- Naoki Oyanagi
- C30 - CRYSTAL GROWTH
Information Patent Grant
Silicon carbide single crystal and method and apparatus for produci...
- Patent number 7,371,281
- Issue date May 13, 2008
- Showa Denko K.K.
- Yasuyuki Sakaguchi
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method and apparatus for cutting and grinding single crystal SiC
- Patent number 6,699,105
- Issue date Mar 2, 2004
- Riken
- Hitoshi Ohmori
- B24 - GRINDING POLISHING
Information Patent Grant
Method and apparatus for producing silicon carbide single crystal
- Patent number 6,336,971
- Issue date Jan 8, 2002
- Showa Denko Kabushiki Kaisha
- Nobuyuki Nagato
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
SEED CRYSTAL FOR SILICON CARBIDE SINGLE CRYSTAL GROWTH, METHOD FOR...
- Publication number 20110111171
- Publication date May 12, 2011
- Showa Denko K.K.
- Naoki Oyanagi
- C30 - CRYSTAL GROWTH
Information Patent Application
WATER-BASED POLISHING SLURRY FOR POLISHING SILICON CARBIDE SINGLE C...
- Publication number 20100092366
- Publication date Apr 15, 2010
- Showa Denko K.K.
- Hisao Kogoi
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR PRODUCING SILICON CARBIDE SINGLE CRYSTAL
- Publication number 20090184327
- Publication date Jul 23, 2009
- Showa Denko K.K.
- Naoki Oyanagi
- C30 - CRYSTAL GROWTH
Information Patent Application
Method for growth of silicon carbide single crystal, silicon carbid...
- Publication number 20070000432
- Publication date Jan 4, 2007
- SHOWA DENKO K.K.
- Naoki Oyanagi
- C30 - CRYSTAL GROWTH
Information Patent Application
Silicon carbide single crystal and method and apparatus for produci...
- Publication number 20060144324
- Publication date Jul 6, 2006
- Yasuyuki Sakaguchi
- C30 - CRYSTAL GROWTH