Ryoji Todaka

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for processing semiconductor work pieces
- Patent number 9,947,562
- Issue date Apr 17, 2018
- Applied Materials, Inc.
- AiHua Chen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Multi-station workpiece processors, methods of processing semicondu...
- Patent number 7,516,833
- Issue date Apr 14, 2009
- Advanced Micro-Fabrication Equipment, Inc. Asia
- Ryoji Todaka
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR PROCESSING SEMICONDUCTOR WORK PIECES
- Publication number 20110305544
- Publication date Dec 15, 2011
- AiHua Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multi-station workpiece processors, methods of processing semicondu...
- Publication number 20070034479
- Publication date Feb 15, 2007
- Advanced Micro-Fabrication Equipment, Inc. Asia
- Ryoji Todaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for processing semiconductor work pieces
- Publication number 20070032097
- Publication date Feb 8, 2007
- Advanced Micro-Fabrication Equipment, Inc. Asia
- AiHua Chen
- H01 - BASIC ELECTRIC ELEMENTS