Yasushi Yamauchi

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Tsukuba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Emitter, electron gun using same, and electronic device
- Patent number 11,721,516
- Issue date Aug 8, 2023
- National Institute for Materials Science
- Han Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal hexaboride cold field emitter, method of fabricating same, an...
- Patent number 8,952,605
- Issue date Feb 10, 2015
- National Institute for Materials Science
- Han Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spin polarized ion beam generation apparatus and scattering spectro...
- Patent number 8,017,920
- Issue date Sep 13, 2011
- Japan Science and Technology Agency
- Taku Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Method of generating a pulsed metastable atom beam and pulsed ultra...
- Patent number 6,207,951
- Issue date Mar 27, 2001
- National Research Institute for Metals
- Yasushi Yamauchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ELECTRON GUN CHAMBER FOR SCANNING ELECTRON MICROSCOPE, ELECTRON GUN...
- Publication number 20240212971
- Publication date Jun 27, 2024
- National Institute for Materials Science
- Han ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Emitter, Electron Gun Using Same, and Electronic Device
- Publication number 20220130634
- Publication date Apr 28, 2022
- National Institute for Materials Science
- Han Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL HEXABORIDE COLD FIELD EMITTER, METHOD OF FABRICATING SAME, AN...
- Publication number 20150002009
- Publication date Jan 1, 2015
- NATIONAL INSTITUTE FOR MATERIALS SCIENCE
- Han Zhang
- H01 - BASIC ELECTRIC ELEMENTS