Inventor

MITSUNORI FUKUTOKU

Inventor

Overview

3→

Patents

2022

Patent span

Electricity

Primary field (CPC H)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Bprimary

H04BTransmission25%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light17%

H04JMultiplex communication17%

G02BOptical elements, systems or apparatus8%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%

H03MCoding8%

H04LTransmission of digital information, e.g. telegraphic communication8%

H04QSelecting8%

PatentTitleYear

11,476,635Optically amplified repeater system and optical amplifier2022 11,362,753Optical node device2022 11,349,524Symbol-determining device and symbol determination method2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to NIPPON TELEGRAPH & TELEPHONE (3)· patent assignee history

2022Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON TELEGRAPH & TELEPHONE	3	2022

Locations

Location	Patents	Span
JP	3	2022