Inventor
Eita Miyasaka
Inventor
Yokohama, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission42%
H04JMultiplex communication42%
H04LTransmission of digital information, e.g. telegraphic communication17%
PatentTitleYear
8,340,532'Optical signal receiving apparatus'20128,131,155'Optical signal transmission apparatus'20127,953,106'Transmission apparatus'20117,916,756'Transmission apparatus'20117,536,110'Optical transmission system for substantially equalizing the output signal level among frequency bands and substantially lowering the signal-to-noise ratio'20097,272,325'Optical transmission system for substantially equalizing the output signal level among frequency bands and substantially lowering the signal-to-noise ratio'20077,116,908'Optical transmission system for substantially equalizing the output signal level among frequency bands and substantially lowering the signal-to-noise ratio'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2012Patents assigned to HITACHI LTD (7)· patent assignee history
2006–2012Based in Yokohama, JP· patent location history
2012Patents assigned to MIYASAKA EITA (2)· patent assignee history
2012Patents assigned to FUKASHIRO YASUYUKI (1)· patent assignee history
2012Patents assigned to TAKATORI KOJI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 7 | 2006–2012 |
| MIYASAKA EITAself | 2 | 2012 |
| FUKASHIRO YASUYUKI | 1 | 2012 |
| TAKATORI KOJI | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 7 | 2006–2012 |