Inventor
Takashi Kambara
Inventor
Osaka, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating31%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications17%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems10%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general7%
F21SNon-portable lighting devices7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
F21VFunctional features or details of lighting devices or systems thereof3%
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 emitted3%
G05BControl or regulating systems in general3%
G06FElectric digital data processing3%
PatentTitleYear
10,779,366Lighting apparatus, luminaire, movable object, control method, and non-transitory recording medium20209,967,948Lighting device, luminaire, vehicle with same, and lighting method20189,268,322'Method and apparatus for creating numerical control machining program and program for causing computer to implement same method'20168,766,540'Lighting device, headlamp lighting device, and headlamp unit and vehicle having same'20148,274,237'LED driver circuit with over-current protection during a short circuit condition'20127,352,136'DC-DC converter with reduced surge voltage and an electronic ballast including the converter for a discharge lamp'20087,002,305'Electronic ballast for a discharge lamp'20066,861,812'Discharge lamp ballast with DC-DC converter'20056,693,393'Ballast for a discharge lamp'20045,384,518'Power source device'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2008Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (5)· patent assignee history
1995Based in Kadoma, JP· patent location history
2004–2020Based in Osaka, JP· patent location history
2006–2008Based in Ikeda, JP· patent location history
2012–2016Patents assigned to KAMBARA TAKASHI (3)· patent assignee history
2012–2014Patents assigned to PANASONIC CORP (2)· patent assignee history
2014Patents assigned to HAMANA TETSUYA (1)· patent assignee history
2016Based in Fukuyama, JP· patent location history
2018–2020Patents assigned to PANASONIC IP MAN CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC WORKS LTD | 5 | 1995–2008 |
| KAMBARA TAKASHIself | 3 | 2012–2016 |
| PANASONIC CORP | 2 | 2012–2014 |
| PANASONIC IP MAN CO LTD | 2 | 2018–2020 |
| HAMANA TETSUYA | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 6 | 2004–2020 |
| Ikeda, JP | 2 | 2006–2008 |
| Fukuyama, JP | 1 | 2016 |
| Kadoma, JP | 1 | 1995 |