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Tetsuo Yamada

USPTO Granted Patents = 8

Average Co-Inventor Count = 1.9

ph-index = 6

Forward Citations = 96(Granted Patents)

Location History:

both to Tokyo, JP (1995)
Tokyo, JP (1994 - 1998)
Gifu, JP (2000)

Company Filing History:

Kabushiki Kaisha Meidensha

Otis Elevator Company

Years Active: 1994-2000

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6158553 - Curtailed operation of multiple-wound induction motor following inverter (2000-12-11),

2. 615855 - Curtailed operation of multiple-wound induction motor following inverter (2000-12-12),

3. 6107774 - Apparatus and method for controlling drive of three-phase multiplex (2000-08-22),

4. 5729111 - Inertia lowering control apparatus capable of suppressing axially (1998-03-17),

5. 5521481 - Speed estimation observer applied to speed control system for motor (1996-05-28),

6. 5477114 - Method and system for estimating inertia of 2-mass system during speed (1995-12-19),

7. 5341081 - Vector control apparatus for induction motor (1994-08-23),

8. 5325460 - System and method for controlling the speed of an electric motor in an (1994-06-28),

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