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Inventor

Takashi Kotanigawa

Inventor
Tokyo, JP

Overview

4→
Patents
2018–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Jprimary
H04JMultiplex communication44%
H04BTransmission33%
H04LTransmission of digital information, e.g. telegraphic communication22%
PatentTitleYear
10,250,348Optical transport system and resource optimization method201910,230,457Framer and framing method201910,181,921Framer and framing method201910,063,321Framer, optical transmission device, and framing method2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2019Patents assigned to NIPPON TELEGRAPH & TELEPHONE (4)· patent assignee history
2018–2019Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON TELEGRAPH & TELEPHONE42018–2019
Locations
LocationPatentsSpan
Tokyo, JP42018–2019