Junji Urakawa

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Tsukuba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical resonator
- Patent number 9,832,851
- Issue date Nov 28, 2017
- INTER-UNIVERSITY RESEARCH CORPORATION HIGH ENERGY ACCELERATOR RESEARCH ORGANI...
- Junji Urakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Burst-laser generator using an optical resonator
- Patent number 9,769,913
- Issue date Sep 19, 2017
- Inter-University Research Institute Corporation High Energy Accelerator Resea...
- Junji Urakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical resonator system
- Patent number 9,564,732
- Issue date Feb 7, 2017
- Inter-University Research Institute Corporation High Energy Accelerator Resea...
- Junji Urakawa
- H01 - BASIC ELECTRIC ELEMENTS
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
Information Patent Grant
Laser oscillation apparatus
- Patent number 8,675,708
- Issue date Mar 18, 2014
- Inter-University Research Institute Corporation High Energy Accelerator Resea...
- Yosuke Honda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL RESONATOR
- Publication number 20160316549
- Publication date Oct 27, 2016
- INTER-UNIVERSITY RESEARCH INSTITUTE CORPORATION HIGH ENERGY ACCELERATOR RESEARCH
- Junji URAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL RESONATOR SYSTEM
- Publication number 20160190766
- Publication date Jun 30, 2016
- INTER-UNIVERSITY RESEARCH INSTITUTE CORPORATION HIGH ENERGY ACCELERATOR RESEA...
- Junji URAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BURST-LASER GENERATOR USING AN OPTICAL RESONATOR
- Publication number 20150373823
- Publication date Dec 24, 2015
- INTER-UNIVERSITY RESEARCH INSTITUTE CORPORATION HIGH ENERGY ACCELERATOR RESEA...
- Junji URAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOCATHODE HIGH-FREQUENCY ELECTRON-GUN CAVITY APPARATUS
- Publication number 20130187541
- Publication date Jul 25, 2013
- Junji Urakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LASER OSCILLATION APPARATUS
- Publication number 20130128906
- Publication date May 23, 2013
- Yosuke Honda
- G02 - OPTICS