Inventor · disambiguated record
Hisashi Naka
Also filed as: NAKA HISASHI
4 granted patents·96 citations·filing 1992–1995
79Inventor score
Top patents by PatentIndex Score
4 records- 0174US5347506AOptical disk player including a plurality of independent pick-upsFUJITSU LTD·Filed 1992·Granted Sep 13, 1994·31 cites·4 claims
- 0271US5574805AElectric field sensorTOKIN CORP·Filed 1995·Granted Nov 12, 1996·39 cites·7 claims
- 0351US5454013AAmplitude modulation method and broadcasting apparatus for carrying out the methodJAPAN RADIO CO LTD·Filed 1993·Granted Sep 26, 1995·15 cites·15 claims
- 0441US5578971AAmplitude modulation circuit and methodJAPAN RADIO CO LTD·Filed 1995·Granted Nov 26, 1996·11 cites·9 claims
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