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Inventor

Kenji Akutsu

Inventor
Kanagawa, JP

Overview

2→
Patents
1994–1995
Patent span
Electricity
Primary field (CPC H)

Patents· 2 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 communication50%
H04MTelephonic communication25%
H04QSelecting25%
PatentTitleYear
5,450,440'Monitor system for digital communication apparatus'19955,359,600'High throughput supervisory system for ATM switching systems transporting STM-N signals'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1995Patents assigned to NEC CORP (2)· patent assignee history
1994–1995Patents assigned to NIPPON TELEGRAPH & TELEPHONE (2)· patent assignee history
1994Patents assigned to FUJITSU LTD (1)· patent assignee history
1994Patents assigned to HITACHI LTD (1)· patent assignee history
1994–1995Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC CORP21994–1995
NIPPON TELEGRAPH & TELEPHONE21994–1995
FUJITSU LTD11994
HITACHI LTD11994
Locations
LocationPatentsSpan
Kanagawa, JP21994–1995