Keijiro TAKASHIMA

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Illumination device
- Patent number 11,060,699
- Issue date Jul 13, 2021
- Kyoto University
- Shunsuke Murai
- G02 - OPTICS
Information Patent Grant
Wavelength conversion device and light source device
- Patent number 10,907,773
- Issue date Feb 2, 2021
- Stanley Electric Co., Ltd.
- Shunsuke Murai
- F21 - LIGHTING
Information Patent Grant
Semiconductor light-emitting device and method for manufacturing th...
- Patent number 10,164,409
- Issue date Dec 25, 2018
- Stanley Electric Co., Ltd.
- Philip Rackow
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ILLUMINATION DEVICE
- Publication number 20200386386
- Publication date Dec 10, 2020
- KYOTO UNIVERSITY
- Shunsuke MURAI
- F21 - LIGHTING
Information Patent Application
WAVELENGTH CONVERSION DEVICE AND LIGHT SOURCE DEVICE
- Publication number 20200025341
- Publication date Jan 23, 2020
- Kyoto University
- Shunsuke MURAI
- F21 - LIGHTING
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING TH...
- Publication number 20170244220
- Publication date Aug 24, 2017
- STANLEY ELECTRIC CO., LTD
- Philip RACKOW
- H01 - BASIC ELECTRIC ELEMENTS