Yoshimitsu Onoda

Inventor

Add to Portfolio

Stats

Details

Work History

Patent OwnerApplications FiledYear
HITACHI, LTD.
1
1
1
1980
1985
1986
HITACHI ELEVATOR ENGINEERING AND SERVICE CO., LTD.
1
1
1985
1988
Hitachi Engineering & Services Co., Ltd.
1
1986
HITACHI ELEVATOR ENGINEERING AND SERVICE CO., A CORP OF JAPAN
1
1986

Inventor Addresses

AddressDuration
Katsuta, JPDec 15, 81 - Dec 15, 81
Tokyo, JPApr 10, 90 - Apr 10, 90
Toride, JPMar 17, 87 - Sep 01, 87

Technology Profile

Technology Matters
B66B: ELEVATORS; ESCALATORS OR MOVING WALKWAYS 1
G01P: MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 1
G05F: SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 1

See more…

Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
49163681990Controlling method and device for permanent magnet synchronous motor16
46902511987Emergency control system for elevators5
46497511987Supervisory operation control system for protecting elevators or the like from a dangerous situation4
43062831981Power factor improving apparatus for power converter12

See more…


We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level.
> Upgrade to our Level for up to -1 portfolios!.