Inventor
Toshihiro Togo
Inventor
Kawasaki, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Jprimary
H04JMultiplex communication57%
H04LTransmission of digital information, e.g. telegraphic communication43%
PatentTitleYear
9,515,848'Transmission device, transmission system, and transmission method'20169,197,347'Optical transmission system and noise suppression method'20159,154,373'Failure protection method and node apparatus'20159,042,726'Optical transport network system, optical-signal transmission path selecting method, and optical transmission device'20157,724,731'Transmission network system'20107,613,178'Transmission network system'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2016Based in Kawasaki, JP· patent location history
2010–2016Patents assigned to FUJITSU LTD (5)· patent assignee history
2015Patents assigned to NAKASHIMA MINESHI (1)· patent assignee history
2015Patents assigned to NOZU YASUKO (1)· patent assignee history
2015Patents assigned to SHIRAI KATSUHIRO (1)· patent assignee history
2015Patents assigned to TAKEGUCHI KOJI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 5 | 2010–2016 |
| NAKASHIMA MINESHI | 1 | 2015 |
| NOZU YASUKO | 1 | 2015 |
| SHIRAI KATSUHIRO | 1 | 2015 |
| TAKEGUCHI KOJI | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 6 | 2009–2016 |