Inventor
Yasushige Tomiyoshi
Inventor
Osaka, JP
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC26primary
LOC2647%
F21KNon-electric light sources using luminescence12%
F21VFunctional features or details of lighting devices or systems thereof12%
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 emitted12%
F21SNon-portable lighting devices10%
H01JElectric discharge tubes or discharge lamps7%
PatentTitleYear
9,080,757'Bulb-shaped lamp and lighting device'2015D0700374'Light-emitting diode lamp'20148,506,133'Lighting device'20138,439,527'Bulb-type lamp and lighting device'20138,322,898'Bulb-shaped lamp and lighting device'20128,287,168'Bulb-shaped lamp'2012D0660471'Light-emitting diode lamp'2012D0660470'Light-emitting diode lamp'20128,047,688'Bulb-shaped lamp and lighting device'20118,038,329'Bulb-shaped lamp and lighting device'2011D0646804'Light emitting diode lamp'2011D0645581'Light-emitting diode lamp'2011D0644763'Light-emitting diode lamp'2011D0644762'Light-emitting diode lamp'2011D0644760'Light emitting diode lamp'2011D0643553'Portion of a light-emitting diode lamp'2011D0643552'Portion of a light-emitting diode lamp'2011D0643550'Light emitting diode lamp'2011D0643551'Portion of a light-emitting diode lamp'2011D0643137'Portion of a light-emitting diode lamp'2011D0635281'Light emitting diode lamp'2011D0633227'Light emitting diode lamp'2011D0629130'Light-emitting diode lamp'20107,394,189'Compact self-ballasted fluorescent lamp having a circuit board with connection members'2008D0558915'Holder for fluorescent lamp'2008D0550865'Fluorescent lamp'20077,116,043'Compact self-ballasted fluorescent lamp with improved rising characteristics'2006D0529634'Fluorescent lamp'2006D0529636'Fluorescent lamp'2006D0529637'Fluorescent lamp'2006D0529204'Fluorescent lamp'2006D0528229'Fluorescent lamp'2006D0528228'Base for a fluorescent lamp'20067,064,488'Easily-assembled compact self-ballasted fluorescent lamp'2006D0520652'Fluorescent lamp'2006D0520651'Fluorescent lamp'2006D0520151'Fluorescent lamp'20066,984,926'Compact self-ballasted fluorescent lamp resistant to heat deformation'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (15)· patent assignee history
2006–2008Based in Takatsuki, JP· patent location history
2007–2008Based in Kadoma, JP· patent location history
2010–2015Patents assigned to PANASONIC CORP (23)· patent assignee history
2010–2015Based in Osaka, JP· patent location history
2012–2015Patents assigned to TOMIYOSHI YASUSHIGE (7)· patent assignee history
2012–2015Patents assigned to NAGAI HIDEO (3)· patent assignee history
2012–2015Patents assigned to TAKAHASI KENZI (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANASONIC CORP | 23 | 2010–2015 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 15 | 2006–2008 |
| TOMIYOSHI YASUSHIGEself | 7 | 2012–2015 |
| NAGAI HIDEO | 3 | 2012–2015 |
| TAKAHASI KENZI | 3 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 23 | 2010–2015 |
| Takatsuki, JP | 13 | 2006–2008 |
| Kadoma, JP | 2 | 2007–2008 |