Ryuichiro Morinaka

Follow

Person

Shinagawa-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Flat light source apparatus with separable unit boards
- Patent number 8,523,391
- Issue date Sep 3, 2013
- NEC Corporation
- Masahiro Ishizuka
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Flat light source apparatus with separable unit boards
- Publication number 20060221608
- Publication date Oct 5, 2006
- NEC Corporation
- Masahiro Ishizuka
- F21 - LIGHTING