Inventor
MUKAI KENJI
JP33 patents
⚠️ This page may combine multiple inventors who share the name “MUKAI KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
19 patentsUS6836083B2Dec 28, 2004
Illumination light supply system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD80 citations98
USD562473SFeb 19, 2008
Light emitting diode lamp unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations93
USD532142SNov 14, 2006
Light emitting diode lamp unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations93
USD582064SDec 2, 2008
Lighting fixture with light emitting diode
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations92
USD576753SSep 9, 2008
Lighting fixture with light emitting diode
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations92
USD575887SAug 26, 2008
Lighting fixture with light emitting diode
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US6459197B1Oct 1, 2002
Fluorescent lamp and luminaire with improved illumination light in a low color temperature region
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations92
US5662403ASep 2, 1997
Luminaire for interior lighting
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD46 citations91
USD576320SSep 2, 2008
Lighting fixture with light emitting diode
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations84
USD532148SNov 14, 2006
Light emitting diode lamp unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
USD515517SFeb 21, 2006
Light emitting diode module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations84
USD514530SFeb 7, 2006
Light emitting diode module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
USD565757SApr 1, 2008
Light emitting diode lamp unit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
USD528994SSep 26, 2006
Light emitting diode module
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US6947130B2Sep 20, 2005
Method of evaluating whiteness, method of evaluating comparative whiteness, light source and luminaire
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations72
US6445119B1Sep 3, 2002
Combined light emitting discharge lamp and luminaire using such lamp
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations71
US6376988B1Apr 23, 2002
Discharge lamp for automobile headlight and the automobile headlight
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62
US7098586B2Aug 29, 2006
Method of evaluating whiteness, method of evaluating comparative whiteness, light source and luminaire
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations61
US7129629B2Oct 31, 2006
Method of evaluating whiteness, method of evaluating comparative whiteness, light source and luminaire
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations50
MURATA MANUFACTURING CO
5 patentsUS10924067B2Feb 16, 2021
Power amplifier circuit
MURATA MANUFACTURING CO2 citations73
US10715093B2Jul 14, 2020
Power amplifier module
MURATA MANUFACTURING CO2 citations73
US11444582B2Sep 13, 2022
Power amplifier circuit
MURATA MANUFACTURING CO0 citations62
US11444585B2Sep 13, 2022
Power amplifier
MURATA MANUFACTURING CO0 citations62
US11588442B2Feb 21, 2023
Power amplifier circuit
MURATA MANUFACTURING CO0 citations52
PANASONIC CORP
4 patentsUS7473934B2Jan 6, 2009
Semiconductor light emitting device, light emitting module and lighting apparatus
PANASONIC CORP70 citations98
USD580566SNov 11, 2008
Lighting fixture with light emitting diode
PANASONIC CORP5 citations74
USD580567SNov 11, 2008
Lighting fixture with light emitting diode
PANASONIC CORP7 citations74
US7510304B2Mar 31, 2009
Illumination device
PANASONIC CORP5 citations63