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Inventor

YOSHIHIKO UEMATSU

Inventor
JP

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%
H04JMultiplex communication25%
H04QSelecting25%
H04LTransmission of digital information, e.g. telegraphic communication13%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use13%
PatentTitleYear
11,362,894Wiring management system and wiring management method202211,265,628Optical transmission system and optical transmission method202211,251,877Optical reception device2022

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
AssigneePatentsSpan
NIPPON TELEGRAPH & TELEPHONE32022
Locations
LocationPatentsSpan
JP32022