Sigeru Osawa

Follow

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lamp device and lighting fixture including LED as light source and...
- Patent number 8,899,795
- Issue date Dec 2, 2014
- Toshiba Lighting & Technology Corporation
- Toshiya Tanaka
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LAMP DEVICE AND LIGHTING FIXTURE
- Publication number 20110291594
- Publication date Dec 1, 2011
- Kabushiki Kaisha Toshiba
- Toshiya Tanaka
- F21 - LIGHTING