Yohei Samura

Follow

Person

Kiyosu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Group III nitride semiconductor light-emitting device
- Patent number 9,287,450
- Issue date Mar 15, 2016
- Toyoda Gosei Co., Ltd.
- Yoshiki Saito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Group III nitride semiconductor light-emitting device and method fo...
- Patent number 9,202,976
- Issue date Dec 1, 2015
- Toyoda Gosei Co., Ltd.
- Koji Okuno
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE
- Publication number 20180287016
- Publication date Oct 4, 2018
- Toyoda Gosei Co., Ltd.
- Takashi MIZOBUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Group III Nitride Semiconductor Light-Emitting Device
- Publication number 20150041758
- Publication date Feb 12, 2015
- Toyoda Gosei Co., Ltd.
- Yoshiki Saito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Group III Nitride Semiconductor Light-Emitting Device and Method fo...
- Publication number 20140264415
- Publication date Sep 18, 2014
- Toyoda Gosei Co., Ltd.
- Koji Okuno
- H01 - BASIC ELECTRIC ELEMENTS