Inventor
Nobuo Anzai
Inventor
Inazawa, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B66Bprimary
B66BElevators50%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters29%
B66DCapstans7%
F16DCouplings for transmitting rotation7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
4,516,664'Apparatus for controlling an A-C powered elevator'19854,288,729'Control system for D.C. electric motor'19814,238,005'Deceleration controlling apparatus for elevator'19804,209,082'Elevator control apparatus'19804,127,843'Position sensor device for elevator car'19784,122,919'Speed control apparatus for AC elevator'19784,086,983'Elevator control system'19784,023,655'Brake for elevator'19773,973,175'Induction motor speed control apparatus'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1985Patents assigned to MITSUBISHI ELECTRIC CORP (9)· patent assignee history
1976–1985Based in Inazawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 9 | 1976–1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Inazawa, JP | 9 | 1976–1985 |