Douyan ZHAO

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Zhenjiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for laser-assisted electrochemical composite depo...
- Patent number 11,512,407
- Issue date Nov 29, 2022
- JIANGSU UNIVERSITY
- Zhaoyang Zhang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method and apparatus for micromachining semiconductor material from...
- Patent number 11,295,953
- Issue date Apr 5, 2022
- Jiangsu University
- Hao Zhu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR LASER-ASSISTED ELECTROCHEMICAL COMPOSITE DEPO...
- Publication number 20220307150
- Publication date Sep 29, 2022
- JIANGSU UNIVERSITY
- Zhaoyang ZHANG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
COMPOSITE PROCESSING METHOD AND DEVICE FOR TEXTURE ON INNER SURFACE...
- Publication number 20220305587
- Publication date Sep 29, 2022
- JIANGSU UNIVERSITY
- Zhaoyang ZHANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND APPARATUS FOR MICROMACHINING SEMICONDUCTOR MATERIAL FROM...
- Publication number 20210358756
- Publication date Nov 18, 2021
- JIANGSU UNIVERSITY
- Hao ZHU
- H01 - BASIC ELECTRIC ELEMENTS