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Inventor

Mitsuhiro Nikaido

Inventor
Tokyo, JP

Overview

4→
Patents
1987–1991
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G05Bprimary
G05BControl or regulating systems in general27%
H02KDynamo-electric machines27%
B25JManipulators18%
F16CShafts9%
G01DMeasuring not specially adapted for a specific variable9%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters9%
PatentTitleYear
5,012,169'Motor drive system'19914,853,567'Direct drive motor'19894,843,292'Direct drive motor system'19894,680,466'Displacement transducer which simultaneously extracts signals via sequential switching'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to YOKOGAWA HOKUSHIN ELECTRIC (1)· patent assignee history
1987–1991Based in Tokyo, JP· patent location history
1989–1991Patents assigned to YOKOGAWA ELECTRIC CORP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YOKOGAWA ELECTRIC CORP31989–1991
YOKOGAWA HOKUSHIN ELECTRIC11987
Locations
LocationPatentsSpan
Tokyo, JP41987–1991