Shinji Koizumi

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
LED device and lighting fixture
- Patent number 10,006,590
- Issue date Jun 26, 2018
- Stanley Electric Co., Ltd.
- Shinji Koizumi
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
ILLUMINATING DEVICE AND LIGHTING FIXTURE
- Publication number 20160146431
- Publication date May 26, 2016
- Stanley Electric Co., Ltd
- Shinji Koizumi
- F21 - LIGHTING