Inventor · disambiguated record
Yumi Takizawa
Also filed as: TAKIZAWA YUMI
10 granted patents·2 pending applications·499 citations·filing 1988–2023
90Inventor score
Files withOKI ELECTRIC IND CO LTD4MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3VTS TOUCHSENSOR CO LTD3TOPPAN INC1TOPPAN PRINTING CO LTD1
Top patents by PatentIndex Score
12 records- 0192US5533012ACode-division multiple-access system with improved utilization of upstream and downstream channelsOKI ELECTRIC IND CO LTD·Filed 1995·Granted Jul 2, 1996·159 cites·40 claims
- 0288US5243686AMulti-stage linear predictive analysis method for feature extraction from acoustic signalsOKI ELECTRIC IND CO LTD·Filed 1992·Granted Sep 7, 1993·181 cites·39 claims
- 0381US5526466ASpeech recognition apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jun 11, 1996·105 cites·8 claims
- 0456US12510353B2Moiré displays, devices for generating moiré-producing pattern, systems for generating moiré-producing pattern, and methods for generating moiré-producing patternTOPPAN INC·Filed 2023·Granted Dec 30, 2025·0 cites·6 claims
- 0547US10620770B2Conductive film, touch panel, and display deviceVTS TOUCHSENSOR CO LTD·Filed 2018·Granted Apr 14, 2020·0 cites·8 claims
- 0646US5361324ALombard effect compensation using a frequency shiftMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Nov 1, 1994·21 cites·9 claims
- 0746US2021327081A1Methods for generating moiré-producing pattern, apparatuses for generating moiré-producing pattern, and systems for generating moiré-producing patternTOPPAN PRINTING CO LTD·Filed 2021·Application pending·0 cites
- 0843US5444817ASpeech recognizing apparatus using the predicted duration of syllablesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Aug 22, 1995·18 cites·14 claims
- 0942US10627971B2Conductive film, touch panel, and display deviceVTS TOUCHSENSOR CO LTD·Filed 2018·Granted Apr 21, 2020·0 cites·6 claims
- 1040US5142581AMulti-stage linear predictive analysis circuitOKI ELECTRIC IND CO LTD·Filed 1989·Granted Aug 25, 1992·14 cites·9 claims
- 1138US2019204957A1Conductive film, touch panel, and display deviceVTS TOUCHSENSOR CO LTD·Filed 2017·Application pending·0 cites
- 1230US4916743APattern matching systemOKI ELECTRIC IND CO LTD·Filed 1988·Granted Apr 10, 1990·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →