Inventor
Takumi Kuwahara
Inventor
Nara, JP
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus44%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them25%
Y10TTechnical subjects covered by former us classification8%
C01BNon-metallic elements3%
F16HGearing3%
F17CVessels for containing or storing compressed, liquefied or solidified gases3%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy3%
H04NPictorial communication, e.g. television3%
H05KPrinted circuits3%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
PatentTitleYear
10,474,008Lens barrel201910,247,903Lens barrel and imaging device201910,234,746Lens barrel201910,139,648Lens barrel20189,778,479'Lens barrel including blur correcting mechanism and rotatable retracting lens'20179,316,806'Lens barrel and cam mechanism'20168,854,742'Lens barrel'20148,746,274'Hydrogen supply apparatus and fuel gas supply apparatus'20148,699,148'Lens barrel'20148,611,028'Lens barrel and imaging device'20138,508,867'Lens barrel'20138,169,722'Flexible printed circuit, image pickup device, and electronic equipment'20128,023,200'Movable body driving mechanism'20117,952,821'Lens barrel and imaging device with lens barrel'20117,885,529'Lens driving apparatus, imaging apparatus, and lens barrel and camera main body used for this'20117,801,435'Lens driving apparatus, imaging apparatus, and lens barrel and camera main body used for this'20107,782,533'Image stabilizing apparatus'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2017Patents assigned to PANASONIC CORP (12)· patent assignee history
2010–2019Based in Nara, JP· patent location history
2012–2014Patents assigned to KUWAHARA TAKUMI (4)· patent assignee history
2012–2013Patents assigned to SHINANO FUMIO (2)· patent assignee history
2013–2014Patents assigned to UNO TETSUYA (2)· patent assignee history
2014Based in Toyota, JP· patent location history
2017–2019Patents assigned to PANASONIC IP MAN CO LTD (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PANASONIC CORP | 12 | 2010–2017 |
| PANASONIC IP MAN CO LTD | 5 | 2017–2019 |
| KUWAHARA TAKUMIself | 4 | 2012–2014 |
| SHINANO FUMIO | 2 | 2012–2013 |
| UNO TETSUYA | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nara, JP | 16 | 2010–2019 |
| Toyota, JP | 1 | 2014 |