Toshikazu Takatomi

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Tsukuba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photocathode high-frequency electron-gun cavity apparatus
- Patent number 9,224,571
- Issue date Dec 29, 2015
- INTER-UNIVERSITY RESEARCH INSTITUTE CORPORATION
- Junji Urakawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
PHOTOCATHODE HIGH-FREQUENCY ELECTRON-GUN CAVITY APPARATUS
- Publication number 20130187541
- Publication date Jul 25, 2013
- Junji Urakawa
- H01 - BASIC ELECTRIC ELEMENTS