Inventor · disambiguated record
Yoshimutsu Hirata
Also filed as: HIRATA YOSHIMUTSU
5 granted patents·199 citations·filing 1974–1997
81Inventor score
Top patents by PatentIndex Score
5 records- 0194US3991277AFrequency division multiplex system using comb filtersHIRATA YOSHIMUTSU·Filed 1974·Granted Nov 9, 1976·156 cites·15 claims
- 0283US4258314ANonlinear distortion measurement using composite pulse waveformHIRATA YOSHIMUTSU·Filed 1979·Granted Mar 24, 1981·24 cites·28 claims
- 0361US4099030ASpeech signal processor using comb filterHIRATA YOSHIMUTSU·Filed 1977·Granted Jul 4, 1978·14 cites·28 claims
- 0425US5862516AMethod of non-harmonic analysis and synthesis of wave dataFiled 1994·Granted Jan 19, 1999·2 cites·3 claims
- 0524US6629049B2Method for non-harmonic analysis of waveforms for synthesis, interpolation and extrapolationHIRATA WAVE ANALYSIS INC·Filed 1997·Granted Sep 30, 2003·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →