Inventor
TOMIYOSHI YASUSHIGE
JP38 patents
⚠️ This page may combine multiple inventors who share the name “TOMIYOSHI YASUSHIGE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
16 patentsUSD635281SMar 29, 2011
Light emitting diode lamp
PANASONIC CORP33 citations93
US8038329B2Oct 18, 2011
Bulb-shaped lamp and lighting device
PANASONIC CORP34 citations92
USD646804SOct 11, 2011
Light emitting diode lamp
PANASONIC CORP10 citations84
USD644760SSep 6, 2011
Light emitting diode lamp
PANASONIC CORP7 citations84
USD633227SFeb 22, 2011
Light emitting diode lamp
PANASONIC CORP12 citations84
US8047688B2Nov 1, 2011
Bulb-shaped lamp and lighting device
PANASONIC CORP12 citations83
USD700374SFeb 25, 2014
Light-emitting diode lamp
PANASONIC CORP3 citations63
USD643551SAug 16, 2011
Portion of a light-emitting diode lamp
PANASONIC CORP3 citations63
USD629130SDec 14, 2010
Light-emitting diode lamp
PANASONIC CORP5 citations63
USD644762SSep 6, 2011
Light-emitting diode lamp
PANASONIC CORP5 citations62
USD645581SSep 20, 2011
Light-emitting diode lamp
PANASONIC CORP1 citations52
USD644763SSep 6, 2011
Light-emitting diode lamp
PANASONIC CORP1 citations52
USD643552SAug 16, 2011
Portion of a light-emitting diode lamp
PANASONIC CORP1 citations52
USD643550SAug 16, 2011
Light emitting diode lamp
PANASONIC CORP1 citations52
USD643553SAug 16, 2011
Portion of a light-emitting diode lamp
PANASONIC CORP0 citations52
USD643137SAug 9, 2011
Portion of a light-emitting diode lamp
PANASONIC CORP0 citations52
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
15 patentsUSD528229SSep 12, 2006
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations92
USD529636SOct 3, 2006
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations84
USD528228SSep 12, 2006
Base for a fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
USD520151SMay 2, 2006
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
USD558915SJan 1, 2008
Holder for fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US7116043B2Oct 3, 2006
Compact self-ballasted fluorescent lamp with improved rising characteristics
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
USD529204SSep 26, 2006
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US7064488B2Jun 20, 2006
Easily-assembled compact self-ballasted fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
USD520651SMay 9, 2006
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US7394189B2Jul 1, 2008
Compact self-ballasted fluorescent lamp having a circuit board with connection members
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations60
US6984926B2Jan 10, 2006
Compact self-ballasted fluorescent lamp resistant to heat deformation
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations60
USD550865SSep 11, 2007
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
USD529634SOct 3, 2006
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
USD529637SOct 3, 2006
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
USD520652SMay 9, 2006
Fluorescent lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52