Inventor · disambiguated record
Rika Oue
Also filed as: OUE RIKA
2 granted patents·55 citations·filing 1989–1991
65Inventor score
Files withHITACHI LTD2
Top patents by PatentIndex Score
2 records- 0181US5019773AMethod and apparatus for detecting positions and/or speed of a moving body using two phase signalsHITACHI LTD·Filed 1989·Granted May 28, 1991·33 cites·7 claims
- 0248US5418932AGeneration of width modulated pulses by relatively adjusting rising and falling edges upon comparison of counter with programmably stored valuesHITACHI LTD·Filed 1991·Granted May 23, 1995·22 cites·33 claims
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