Inventor
Yoshimi Tokunaga
Inventor
Kumamoto, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission31%
H02BBoards, substations or switching arrangements for the supply or distribution of electric power23%
H05KPrinted circuits23%
H02JElectric power networks8%
H04LTransmission of digital information, e.g. telegraphic communication8%
H04NPictorial communication, e.g. television8%
PatentTitleYear
10,033,164Power line communication apparatus20189,386,732'Power line communication apparatus'20168,724,277'Communication device, power supplying method therefor, and power supply system'20148,411,451'Power line communication apparatus'20137,853,237'Power supplying apparatus, power line communication apparatus, power line communication system, and power supplying method'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2016Patents assigned to PANASONIC CORP (4)· patent assignee history
2010–2018Based in Kumamoto, JP· patent location history
2013–2014Patents assigned to TOKUNAGA YOSHIMI (2)· patent assignee history
2013Patents assigned to KANEKO YOSHINORI (1)· patent assignee history
2014Patents assigned to BABA MASANORI (1)· patent assignee history
2016–2018Patents 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 |
|---|---|---|
| PANASONIC CORP | 4 | 2010–2016 |
| PANASONIC IP MAN CO LTD | 2 | 2016–2018 |
| TOKUNAGA YOSHIMIself | 2 | 2013–2014 |
| BABA MASANORI | 1 | 2014 |
| KANEKO YOSHINORI | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kumamoto, JP | 5 | 2010–2018 |