Ryotaro Togashi

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Hiroshima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laser optical system using optical fiber transmission
- Patent number 8,662,761
- Issue date Mar 4, 2014
- Showa Optronics Co., Ltd.
- Tomonari Yahata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser crystallization method for amorphous semiconductor thin film
- Patent number 7,919,366
- Issue date Apr 5, 2011
- Osaka University
- Takahisa Jitsuno
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LASER OPTICAL SYSTEM USING OPTICAL FIBER TRANSMISSION
- Publication number 20130084046
- Publication date Apr 4, 2013
- THE JAPAN STEEL WORKS, LTD
- Tomonari Yahata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LASER CRYSTALLIZATION METHOD FOR AMORPHOUS SEMICONDUCTOR THIN FILM
- Publication number 20100093182
- Publication date Apr 15, 2010
- OSAKA UNIVERSITY
- Takahisa JITSUNO
- H01 - BASIC ELECTRIC ELEMENTS