LexDanaLexDanabeta
Inventor

Tatsuoki Matsumoto

Inventor
Tokyo, JP

Overview

1→
Patents
1994
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G05Bprimary
G05BControl or regulating systems in general33%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
5,325,460'System and method for controlling the speed of an electric motor in an extremely low speed range using a rotary pulse encoder'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to MEIDENSHA ELECTRIC MFG CO LTD (1)· patent assignee history
1994Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MEIDENSHA ELECTRIC MFG CO LTD11994
Locations
LocationPatentsSpan
Tokyo, JP11994