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Yoshihiro Hatakeyama

USPTO Granted Patents = 9

Average Co-Inventor Count = 2.0

ph-index = 5

Forward Citations = 62(Granted Patents)

Location History:

Fukuyama, JP (1988 - 1994)
Tokyo, JP (2006 - 2013)

Company Filing History:

9 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

Years Active: 1988-2013

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8502415 - Uninterrupted power supply unit (2013-08-06),

2. 7964990 - Power supply apparatus (2011-06-21),

3. 7034515 - Instantaneous voltage lowering detection device (2006-04-25),

4. 5375032 - Trip control device for circuit breaker (1994-12-20),

5. 5353188 - Overcurrent detector circuit for a circuit-breaker (1994-10-04),

6. 4901184 - Trip control apparatus of circuit breaker (1990-02-13),

7. 4819125 - Overcurrent detector (1989-04-04),

8. 4814935 - Circuit breaker reactive to three time-overcurrent characteristics (1989-03-21),

9. 4752865 - Power source device for circuit breaker (1988-06-21),

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