Inventor
Masamoto Mizuno
Inventor
Inazawa, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B66Bprimary
B66BElevators50%
G05BControl or regulating systems in general18%
G05DSystems for controlling or regulating non-electric variables18%
H02HEmergency protective circuit arrangements9%
H02KDynamo-electric machines5%
PatentTitleYear
5,579,869'Secondary conductor of an elevator-driving linear induction motor'19965,547,059'Linear motor elevator system'19965,393,941'Controller for ropeless elevator'19955,345,047'Joining segments of the secondary in a linear motor driven elevator apparatus'19945,290,975'Door control and data display system'19945,250,765'Apparatus for controlling elevator door'19935,196,656'Elevator door control apparatus'19935,175,400'Apparatus for controlling elevator door based on power source voltage'19925,170,865'Apparatus for controlling an elevator door using a drive motor slip frequency signal'19925,144,101'Control apparatus for elevator doors using velocity limiting circuits'19925,139,113'Apparatus for detecting abnormalities in elevator motion'19925,131,506'Door control system using drive motor torque signals'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1996Patents assigned to MITSUBISHI ELECTRIC CORP (12)· patent assignee history
1992–1996Based in Inazawa, JP· patent location history
1992–1996Based in Aichi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 12 | 1992–1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Inazawa, JP | 9 | 1992–1996 |
| Aichi, JP | 3 | 1992–1996 |