Inventor

Yoko Matsubayashi

Inventor
Osaka, JP

Overview

22→
Patents
2004–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 22 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F21Yprimary
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted15%
F21VFunctional features or details of lighting devices or systems thereof14%
H05BElectric heating13%
F21KNon-electric light sources using luminescence9%
F21SNon-portable lighting devices9%
H10HInorganic light-emitting semiconductor devices having potential barriers8%
H01LSemiconductor devices5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
H01JElectric discharge tubes or discharge lamps3%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications3%
PatentTitleYear
10,455,661Illumination apparatus and illumination control system2019RE047591LED lamp, LED illumination device, and LED module201910,400,970Vehicle front lamp201910,364,964Lighting apparatus201910,222,007Lighting apparatus with lower color temperature lighting to a peripheral region201910,187,954Lighting apparatus for display illumination201910,172,203Lighting apparatus201910,040,393Illumination system, mobile body, and lighting control method201810,034,345Lighting apparatus20189,797,576'Luminaire'20179,544,968'Illumination apparatus'20179,488,333'Lighting device'20169,062,851'LED lamp, LED illumination device, and LED module'20158,704,256'Lens-mounted light emitting unit'20148,534,857'Backlight apparatus, light source for backlight apparatus, and display apparatus using the same'20138,455,887'LED illumination device for reducing occurrence of color heterogeneity'20137,619,361'Discharge lamp device including an airtight container filled with a noble gas'20097,495,376'Light source device, lighting device, and liquid crystal display device'20097,282,861'Light source device, lighting device and liquid crystal display device'20076,998,792'Electrodeless discharge lamp lighting device, light bulb type electrodeless fluorescent lamp and discharge lamp lighting device'20066,977,472'Electrodeless self-ballasted fluorescent lamp and discharge lamp operating device'20056,828,740'Electrodeless discharge lamp operating apparatus, electrodeless compact self-ballasted fluorescent lamp and discharge lamp operating apparatus'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (4)· patent assignee history
2004–2009Based in Nara, JP· patent location history
2007Based in Ikoma, JP· patent location history
2009–2016Patents assigned to PANASONIC CORP (6)· patent assignee history
2013–2015Patents assigned to MATSUBAYASHI YOKO (4)· patent assignee history
2013–2015Patents assigned to SHIMIZU MASANORI (2)· patent assignee history
2013–2019Based in Osaka, JP· patent location history
2013–2014Based in Sakai, JP· patent location history
2015–2019Patents assigned to PANASONIC IP MAN CO LTD (13)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PANASONIC IP MAN CO LTD132015–2019
PANASONIC CORP62009–2016
MATSUBAYASHI YOKOself42013–2015
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD42004–2007
SHIMIZU MASANORI22013–2015
Locations
LocationPatentsSpan
Osaka, JP142013–2019
Nara, JP52004–2009
Sakai, JP22013–2014
Ikoma, JP12007