Inventor
MURAKAMI YOSHINOBU
JP29 patents
⚠️ This page may combine multiple inventors who share the name “MURAKAMI YOSHINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC WORKS LTD
7 patentsUS5761058AJun 2, 1998
Power converter apparatus for a discharge lamp
MATSUSHITA ELECTRIC WORKS LTD133 citations97
US6057652AMay 2, 2000
Power supply for supplying AC output power
MATSUSHITA ELECTRIC WORKS LTD83 citations95
US6963176B2Nov 8, 2005
Discharge lamp operation apparatus
MATSUSHITA ELECTRIC WORKS LTD41 citations92
US6075715AJun 13, 2000
Power source device
MATSUSHITA ELECTRIC WORKS LTD35 citations92
US6118224ASep 12, 2000
Discharge lamp lighting device
MATSUSHITA ELECTRIC WORKS LTD19 citations83
US6580229B2Jun 17, 2003
Discharge lamp lighting device
MATSUSHITA ELECTRIC WORKS LTD17 citations80
US5995398ANov 30, 1999
Power supply device
MATSUSHITA ELECTRIC WORKS LTD15 citations73
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
7 patentsUS4536267AAug 20, 1985
Plastic lens of neopentyl glycol dimethacrylate copolymerized with methoxy diethylene glycol methacrylate or diethylene glycol dimethacrylate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US4120813AOct 17, 1978
Hygroscopic resin and humidity sensor using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations73
US4016094AApr 5, 1977
Electro-optical device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations72
US3977769AAug 31, 1976
Electro-optic device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations72
US3973830AAug 10, 1976
Electro-optic device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations72
US6682832B2Jan 27, 2004
Thin film el device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations71
US6989201B2Jan 24, 2006
Thin film EL device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations50
PANASONIC IP MAN CO LTD
4 patentsUS9655216B2May 16, 2017
Luminaire and illumination system
PANASONIC IP MAN CO LTD9 citations82
US9986612B2May 29, 2018
Lighting control device, lighting system, lighting control method
PANASONIC IP MAN CO LTD1 citations52
US9642224B2May 2, 2017
Illumination controller and luminaire control method
PANASONIC IP MAN CO LTD0 citations42
US10314140B2Jun 4, 2019
Lighting control device
PANASONIC IP MAN CO LTD0 citations40