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Inventor

Matsuhiko Ishida

Inventor
Inazawa, JP

Overview

5→
Patents
1976–1987
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B66Bprimary
B66BElevators100%
PatentTitleYear
4,681,207'Escalator'19874,569,433'Escalator system with a drop-down step'19864,557,369'Moving staircase'19854,483,432'Steps in an escalator'19843,970,187'Safety device for passenger conveyor'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1987Patents assigned to MITSUBISHI ELECTRIC CORP (5)· patent assignee history
1976–1987Based in Inazawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP51976–1987
Locations
LocationPatentsSpan
Inazawa, JP51976–1987