Ryota Suewaka

Follow

Person

Hiratsuka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Silicon single crystal producing method, annealed wafer, and method...
- Patent number 7,875,116
- Issue date Jan 25, 2011
- Sumco Techxiv Corporation
- Shinya Sadohara
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Single crystal silicon producing method, single crystal silicon waf...
- Patent number 7,226,506
- Issue date Jun 5, 2007
- Sumco Techxiv Corporation
- Tetsuhiro Iida
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Silicon Single Crystal Producing Method, Annealed Wafer, and Method...
- Publication number 20090061140
- Publication date Mar 5, 2009
- Sumco Techxiv Kabushiki Kaisha
- Shinya Sadohara
- C30 - CRYSTAL GROWTH
Information Patent Application
Method for manufacturing a silicon single crystal
- Publication number 20070240629
- Publication date Oct 18, 2007
- Sumco Techxiv Corporation
- Toshirou Kotooka
- C30 - CRYSTAL GROWTH
Information Patent Application
Single crystal silicon producing method, single crystal silicon waf...
- Publication number 20050229840
- Publication date Oct 20, 2005
- Tetsuhiro Iida
- C30 - CRYSTAL GROWTH