Miwa Ishida

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Fukuoka-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light emitting device and optical transmission system
- Patent number 8,417,072
- Issue date Apr 9, 2013
- Kabushiki Kaisha Toshiba
- Koichi Genei
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND PHOTOCOUPLER
- Publication number 20120235191
- Publication date Sep 20, 2012
- Kabushiki Kaisha Toshiba
- Miwa ISHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND OPTICAL TRANSMISSION SYSTEM
- Publication number 20120027341
- Publication date Feb 2, 2012
- Kabushiki Kaisha Toshiba
- Koichi Genei
- H01 - BASIC ELECTRIC ELEMENTS