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Inventor

Shigeo Shinada

Inventor
Yokohama, JP

Overview

3→
Patents
1991–1998
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 communication50%
H04JMultiplex communication25%
H04QSelecting25%
PatentTitleYear
5,828,654'ATM cell policing method and apparatus'19985,465,348'Trouble diagnosis system of UPC circuit'19954,993,013'Monitor system for multiplex equipment'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1998Patents assigned to HITACHI LTD (3)· patent assignee history
1991–1998Based in Yokohama, JP· patent location history
1995–1998Patents assigned to NIPPON TELEGRAPH & TELEPHONE (2)· patent assignee history
1995Patents assigned to FUJITSU LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31991–1998
NIPPON TELEGRAPH & TELEPHONE21995–1998
FUJITSU LTD11995
Locations
LocationPatentsSpan
Yokohama, JP31991–1998