Ryoei KOBAYASHI

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cathode mechanism of electron emission source, and method for manuf...
- Patent number 12,106,928
- Issue date Oct 1, 2024
- NuFlare Technology, Inc.
- Ryoei Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode mechanism of electron gun, electron gun, and electron beam...
- Patent number 11,430,628
- Issue date Aug 30, 2022
- NuFlare Technology, Inc.
- Ryoei Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode obtaining method and electron beam writing apparatus
- Patent number 9,412,551
- Issue date Aug 9, 2016
- NuFlare Technology, Inc.
- Kenichi Saito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermionic cathode with even electric field distribution on electro...
- Patent number 9,299,525
- Issue date Mar 29, 2016
- NUFLARE TECHNOLOGY, INC.
- Ryoei Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing a thermoelectron emission source and method fo...
- Patent number 9,251,990
- Issue date Feb 2, 2016
- NUFLARE TECHNOLOGY, INC.
- Ryoei Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CATHODE MECHANISM OF ELECTRON EMISSION SOURCE, AND METHOD FOR MANUF...
- Publication number 20230132046
- Publication date Apr 27, 2023
- NuFlare Technology, Inc.
- Ryoei KOBAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATHODE MECHANISM OF ELECTRON GUN, ELECTRON GUN, AND ELECTRON BEAM...
- Publication number 20220270842
- Publication date Aug 25, 2022
- NuFlare Technology, Inc.
- Ryoei KOBAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATHODE OBTAINING METHOD AND ELECTRON BEAM WRITING APPARATUS
- Publication number 20150357146
- Publication date Dec 10, 2015
- NuFlare Technology, Inc.
- Kenichi SAITO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING A THERMOELECTRON EMISSION SOURCE AND METHOD FO...
- Publication number 20150056883
- Publication date Feb 26, 2015
- NUFLARE TECHNOLOGY, INC.
- Ryoei KOBAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMIONIC CATHODE AND METHOD FOR MANUFACTURING THERMIONIC CATHODE
- Publication number 20140139100
- Publication date May 22, 2014
- NuFlare Technology, Inc.
- Ryoei KOBAYASHI
- H01 - BASIC ELECTRIC ELEMENTS