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Tooru Tanahashi

USPTO Granted Patents = 10

Average Co-Inventor Count = 1.4

ph-index = 7

Forward Citations = 112(Granted Patents)

Location History:

Gifu, JP (1986)
Inazawa, JP (1979 - 1989)

Company Filing History:

10 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

Years Active: 1979-1989

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4851982 - Apparatus for controlling an A.C. powered elevator (1989-07-25),

2. 4816985 - Apparatus for controlling an alternating current power supply (1989-03-28),

3. 4745991 - Speed control apparatus for A.C. elevator (1988-05-24),

4. 4721188 - Control apparatus for A.C. elevator (1988-01-26),

5. 4671389 - Speed control apparatus for an elevator (1987-06-09),

6. 4629035 - Speed control apparatus for elevator (1986-12-16),

7. 4625834 - Speed control apparatus for elevator (1986-12-02),

8. 4624343 - Speed control apparatus for elevator (1986-11-25),

9. 4576253 - Velocity control apparatus for an elevator (1986-03-18),

10. 4165801 - Static Leonard system (1979-08-28),

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