Inventor · disambiguated record
Kazuhisa Hayeiwa
Also filed as: HAYEIWA KAZUHISA
4 granted patents·115 citations·filing 1993–1995
79Inventor score
Top patents by PatentIndex Score
4 records- 0177US5682431AFM stereo broadcasting apparatus and methodHITACHI ELECTRONICS·Filed 1994·Granted Oct 28, 1997·50 cites·16 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
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →