Eiji Isomura

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for evaluating polysilicon film
- Patent number 6,798,498
- Issue date Sep 28, 2004
- Sony Corporation
- Hiroyuki Wada
- G01 - MEASURING TESTING
Information Patent Grant
Visual examination apparatus and visual examination method of semic...
- Patent number 6,094,263
- Issue date Jul 25, 2000
- Sony Corporation
- Hiroshi Tomiya
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for evaluating polysilicon film
- Publication number 20020145733
- Publication date Oct 10, 2002
- SONY CORPORATION
- Hiroyuki Wada
- G01 - MEASURING TESTING