Inventor
Yasuko Nozu
Inventor
Kawasaki, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Jprimary
H04JMultiplex communication36%
H04LTransmission of digital information, e.g. telegraphic communication36%
G02BOptical elements, systems or apparatus7%
H04BTransmission7%
H04QSelecting7%
H05KPrinted circuits7%
PatentTitleYear
9,698,931'Apparatus and method for selecting a channel to be set to a path in a communication network'20179,485,014'Transmission apparatus, transmission system, and failure detection method'20169,197,347'Optical transmission system and noise suppression method'20159,042,726'Optical transport network system, optical-signal transmission path selecting method, and optical transmission device'20158,781,270'Optical cross-connect apparatus'20148,718,997'Network design method and network design device'20148,320,278'Communication device, system and method to form communication route'20127,454,138'Method for optimizing path of optical network, and optical transmission node for realizing path optimization'20086,283,850'Circuit board cabinet'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2017Patents assigned to FUJITSU LTD (9)· patent assignee history
2001–2017Based in Kawasaki, JP· patent location history
2012–2015Patents assigned to NOZU YASUKO (3)· patent assignee history
2012–2015Patents assigned to SHIRAI KATSUHIRO (2)· patent assignee history
2012–2015Patents assigned to TAKEGUCHI KOJI (2)· patent assignee history
2012Patents assigned to BAMBA MASAKAZU (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJITSU LTD | 9 | 2001–2017 |
| NOZU YASUKOself | 3 | 2012–2015 |
| SHIRAI KATSUHIRO | 2 | 2012–2015 |
| TAKEGUCHI KOJI | 2 | 2012–2015 |
| BAMBA MASAKAZU | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 9 | 2001–2017 |