Norikazu Arima

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electron gun and electron beam device
- Patent number 11,302,509
- Issue date Apr 12, 2022
- Jeol Ltd.
- Akihiro Ikeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multipole lens, method of fabricating same, and charged particle be...
- Patent number 9,396,904
- Issue date Jul 19, 2016
- Jeol Ltd.
- Yuji Kohno
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Charged Particle Beam Source and Charged Particle Beam System
- Publication number 20230317400
- Publication date Oct 5, 2023
- JEOL Ltd.
- Kyouichi Kamino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electron Gun and Electron Beam Device
- Publication number 20190080878
- Publication date Mar 14, 2019
- JEOL Ltd.
- Akihiro Ikeda
- G02 - OPTICS
Information Patent Application
Multipole Lens, Method of Fabricating Same, and Charged Particle Be...
- Publication number 20150287566
- Publication date Oct 8, 2015
- JEOL Ltd.
- Yuji Kohno
- H01 - BASIC ELECTRIC ELEMENTS