Inventor
Taku Ikeda
Inventor
Kadoma, JP
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC26primary
LOC2639%
F21KNon-electric light sources using luminescence11%
F21VFunctional features or details of lighting devices or systems thereof11%
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 emitted11%
H01KElectric incandescent lamps8%
H10HInorganic light-emitting semiconductor devices having potential barriers8%
H01LSemiconductor devices6%
H01JElectric discharge tubes or discharge lamps3%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications3%
PatentTitleYear
RE047293Illuminating apparatus20198,858,039'Illuminating apparatus'20148,727,572'Illuminating apparatus'20148,393,757'Light-bulb type LED lamp and illumination apparatus'2013D0597688'Lamp filament'2009D0597687'Lamp filament'2009D0595433'Filament for lamp'2009D0595432'Filament for lamp'2009D0588288'Lamp filament'2009D0588286'Filament for lamp'2009D0588287'Filament for lamp'2009D0586929'Filament for lamp'2009D0581063'Filament for lamp'2008D0581064'Lamp filament'2008D0581062'Lamp filament'2008D0580562'Filament for lamp'2008D0579129'Filament for lamp'2008D0578674'Filament for lamp'20086,992,446'Halogen lamp with infrared reflective coating and halogen lamp with reflecting mirror and infrared reflective coating'20066,611,102'Tungsten-halogen light bulb, and reflector lamp using the same'20036,472,818'Light bulb'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2006Based in Katano, JP· patent location history
2003–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (3)· patent assignee history
2003–2019Based in Osaka, JP· patent location history
2008–2019Patents assigned to PANASONIC CORP (16)· patent assignee history
2008–2009Based in Kadoma, JP· patent location history
2013–2014Patents assigned to HASHIMOTO NAOTAKA (2)· patent assignee history
2013–2014Patents assigned to IKEDA TAKU (2)· patent assignee history
2013–2014Patents assigned to KAWAGOE SHINYA (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANASONIC CORP | 16 | 2008–2019 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 3 | 2003–2008 |
| HASHIMOTO NAOTAKA | 2 | 2013–2014 |
| IKEDA TAKUself | 2 | 2013–2014 |
| KAWAGOE SHINYA | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kadoma, JP | 14 | 2008–2009 |
| Osaka, JP | 5 | 2003–2019 |
| Katano, JP | 2 | 2002–2006 |