Shuhei ISHIKAWA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Charged particle beam device
- Patent number 10,903,037
- Issue date Jan 26, 2021
- HITACHI HIGH-TECH CORPORATION
- Keigo Kasuya
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRON SOURCE, ELECTRON GUN, AND CHARGED PARTICLE BEAM DEVICE
- Publication number 20230352262
- Publication date Nov 2, 2023
- HITACHI HIGH-TECH CORPORATION
- Keigo KASUYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHARGED PARTICLE BEAM DEVICE
- Publication number 20200090897
- Publication date Mar 19, 2020
- Hitachi High-Technologies Corporation
- Keigo KASUYA
- H01 - BASIC ELECTRIC ELEMENTS