Inventor
Kengo Horikoshi
Inventor
Yokosuka, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission37%
H04LTransmission of digital information, e.g. telegraphic communication22%
H04JMultiplex communication19%
H03HImpedance networks, e.g. resonant circuits7%
G01MTesting static or dynamic balance of machines or structures4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
H03FAmplifiers4%
H03GControl of amplification4%
PatentTitleYear
10,841,006Signal-to-noise ratio estimation method, optical transmission apparatus, and optical transmission system202010,826,620Optical receiver, optical reception method, and optical communication system202010,651,944Optical transmitter, optical receiver, optical data transmission system, optical transmission method, and optical reception method202010,422,719Chromatic dispersion estimating circuit, optical reception device and chromatic dispersion amount estimating method201910,389,452Coherent optical reception device201910,243,664Optical modulator driver circuit and optical transmitter201910,128,818Data processor, data processing method and communication device201810,038,507Optical transmission system, phase compensation method, and optical reception apparatus20189,667,350'Optical receiving device and phase cycle reduction method'20179,621,299'Coherent communication system, communication method, and transmission method'20178,977,141'Digital signal processing apparatus'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2020Patents assigned to NIPPON TELEGRAPH & TELEPHONE (11)· patent assignee history
2015Patents assigned to HORIKOSHI KENGO (1)· patent assignee history
2015Patents assigned to KOBAYASHI TAKAYUKI (1)· patent assignee history
2015Patents assigned to MIYAMOTO YUTAKA (1)· patent assignee history
2015–2020Based in Yokosuka, JP· patent location history
2018–2019Patents assigned to NTT ELECTRONICS CORP (3)· patent assignee history
2018–2019Based in Kanagawa, JP· patent location history
2019Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON TELEGRAPH & TELEPHONE | 11 | 2015–2020 |
| NTT ELECTRONICS CORP | 3 | 2018–2019 |
| HORIKOSHI KENGOself | 1 | 2015 |
| KOBAYASHI TAKAYUKI | 1 | 2015 |
| MIYAMOTO YUTAKA | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokosuka, JP | 8 | 2015–2020 |
| Kanagawa, JP | 2 | 2018–2019 |
| Tokyo, JP | 1 | 2019 |