Membership
Tour
Register
Log in
Tomoyuki Fukuda
Follow
Person
Shinagawa-ku, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 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 Applications
last 30 patents
Information
Patent Application
POWER SUPPLY CIRCUIT AND LIGHTING SYSTEM
Publication number
20100264729
Publication date
Oct 21, 2010
NEC Corporation
Junichi Matsuda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LED LAMP
Publication number
20090268470
Publication date
Oct 29, 2009
NEC LIGHTING, LTD.
Katsuyuki Okimura
F21 - LIGHTING
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