Inventor
SHIOHAMA EIJI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “SHIOHAMA EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC WORKS LTD
7 patentsUS6874910B2Apr 5, 2005
Light source device using LED, and method of producing same
MATSUSHITA ELECTRIC WORKS LTD278 citations98
US7084435B2Aug 1, 2006
Light emitting device using LED
MATSUSHITA ELECTRIC WORKS LTD107 citations97
US6930332B2Aug 16, 2005
Light emitting device using LED
MATSUSHITA ELECTRIC WORKS LTD124 citations97
US6331063B1Dec 18, 2001
LED luminaire with light control means
MATSUSHITA ELECTRIC WORKS LTD218 citations97
US4924143AMay 8, 1990
Colored fluoroescent display lamp assembly
MATSUSHITA ELECTRIC WORKS LTD14 citations71
US5028844AJul 2, 1991
DC discharge lamp lighting device
MATSUSHITA ELECTRIC WORKS LTD10 citations66
US6796027B2Sep 28, 2004
Method of manufacturing printed wiring board
MATSUSHITA ELECTRIC WORKS LTD5 citations62
PANASONIC CORP
7 patentsUS9564969B2Feb 7, 2017
Lighting fixture for visible light communication and visible-light-communication system with same
PANASONIC CORP3 citations72
US9294189B2Mar 22, 2016
Lighting fixture and visible-light-communication system with same
PANASONIC CORP3 citations72
US9166685B2Oct 20, 2015
Lighting apparatus for visible light communication, and visible light communication system using the apparatus
PANASONIC CORP4 citations72
US9258057B2Feb 9, 2016
Visible light communication system
PANASONIC CORP2 citations62
US9350449B2May 24, 2016
Visible light communication device, lighting fixture including the same, and lighting system
PANASONIC CORP1 citations51
US9167429B2Oct 20, 2015
Visible light communication system, communication terminal and server
PANASONIC CORP1 citations51
US9553667B2Jan 24, 2017
Visible light communication apparatus
PANASONIC CORP0 citations41