Masaru Moriyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electron gun and charged particle beam device having an aperture wi...
- Patent number 9,293,293
- Issue date Mar 22, 2016
- Hitachi High-Technologies Corporation
- Shun-ichi Watanabe
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRON GUN AND CHARGED PARTICLE BEAM DEVICE
- Publication number 20140197336
- Publication date Jul 17, 2014
- Hitachi High-Technologies Corporation
- Shun-ichi Watanabe
- H01 - BASIC ELECTRIC ELEMENTS