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Inventor

Kazukuni Ugai

Inventor
Kawasaki, JP

Overview

3→
Patents
2008–2015
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.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication100%
PatentTitleYear
8,953,473'Communication device'20157,961,744'Frame multiplexing device'20117,440,397'Protection that automatic and speedily restore of Ethernet ring network'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2011Patents assigned to FUJITSU LTD (2)· patent assignee history
2008–2011Based in Kawasaki, JP· patent location history
2015Patents assigned to FUJITSU TELECOM NETWORKS LTD (1)· patent assignee history
2015Patents assigned to UGAI KAZUKUNI (1)· patent assignee history
2015Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD22008–2011
FUJITSU TELECOM NETWORKS LTD12015
UGAI KAZUKUNIself12015
Locations
LocationPatentsSpan
Kawasaki, JP22008–2011
Kanagawa, JP12015