Takashi Arakawa

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Hakusan Ishikawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor light-emitting device and method for producing the same
- Patent number 9,853,195
- Issue date Dec 26, 2017
- Kabushiki Kaisha Toshiba
- Yuki Akamatsu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR PRODUCING THE SAME
- Publication number 20160308099
- Publication date Oct 20, 2016
- Kabushiki Kaisha Toshiba
- Yuki AKAMATSU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND LEAD FRAME
- Publication number 20160079217
- Publication date Mar 17, 2016
- Kabushiki Kaisha Toshiba
- Hidenori Egoshi
- H01 - BASIC ELECTRIC ELEMENTS