Tetsuo Yamada

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Curtailed operation of multiple-wound induction motor following inv...
- Patent number 6,158,553
- Issue date Dec 12, 2000
- Otis Elevator Company
- Kenji Oshima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for controlling drive of three-phase multiplex...
- Patent number 6,107,774
- Issue date Aug 22, 2000
- Kabushiki Kaisha Meidensha
- Tetsuo Yamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inertia lowering control apparatus capable of suppressing axially t...
- Patent number 5,729,111
- Issue date Mar 17, 1998
- Kabushiki Kaisha Meidensha
- Kazuya Ogura
- G05 - CONTROLLING REGULATING
Information Patent Grant
Speed estimation observer applied to speed control system for motor
- Patent number 5,521,481
- Issue date May 28, 1996
- Kabushiki Kaisha Meidensha
- Tetsuo Yamada
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for estimating inertia of 2-mass system during sp...
- Patent number 5,477,114
- Issue date Dec 19, 1995
- Kabushiki Kaisha Meidensha
- Tetsuo Yamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vector control apparatus for induction motor
- Patent number 5,341,081
- Issue date Aug 23, 1994
- Kabushiki Kaisha Meidensha
- Tetsuo Yamada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for controlling the speed of an electric motor in...
- Patent number 5,325,460
- Issue date Jun 28, 1994
- Kabushiki Kaisha Meidensha
- Tetsuo Yamada
- G05 - CONTROLLING REGULATING

Tetsuo Yamada

Person

Patents Grantslast 30 patents

Curtailed operation of multiple-wound induction motor following inv...

Apparatus and method for controlling drive of three-phase multiplex...

Inertia lowering control apparatus capable of suppressing axially t...

Speed estimation observer applied to speed control system for motor

Method and system for estimating inertia of 2-mass system during sp...

Vector control apparatus for induction motor

System and method for controlling the speed of an electric motor in...