Katsuhisa MURAKAMI

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Patents Grantslast 30 patents

Information Patent Grant
Electron emission device and electron microscope
- Patent number 12,051,557
- Issue date Jul 30, 2024
- National Institute of Advanced Industrial Science and Technology
- Katsuhisa Murakami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emitting element and method for manufacturing same
- Patent number 11,887,802
- Issue date Jan 30, 2024
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Katsuhisa Murakami
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
ELECTRON EMITTING ELEMENT AND METHOD FOR MANUFACTURING SAME
- Publication number 20230134647
- Publication date May 4, 2023
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Katsuhisa MURAKAMI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ELECTRON EMISSION DEVICE AND ELECTRON MICROSCOPE
- Publication number 20220216026
- Publication date Jul 7, 2022
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Katsuhisa MURAKAMI
- H01 - BASIC ELECTRIC ELEMENTS