Inventor · disambiguated record
Tatsumasa Yoshida
Also filed as: YOSHIDA TATSUMASA
7 granted patents·248 citations·filing 1981–2000
87Inventor score
Files withOKI ELECTRIC IND CO LTD7
Top patents by PatentIndex Score
7 records- 0193US5473702AAdaptive noise cancellerOKI ELECTRIC IND CO LTD·Filed 1993·Granted Dec 5, 1995·149 cites·27 claims
- 0285US6404886B1Method and apparatus for echo cancelling with multiple microphonesOKI ELECTRIC IND CO LTD·Filed 2000·Granted Jun 11, 2002·46 cites·18 claims
- 0374US4386328AHigh frequency filterOKI ELECTRIC IND CO LTD·Filed 1981·Granted May 31, 1983·22 cites·17 claims
- 0443US6480722B1Radio receiverOKI ELECTRIC IND CO LTD·Filed 1999·Granted Nov 12, 2002·12 cites·34 claims
- 0538US6208845B1Frequency modulation method and frequency modulated signal transmitterOKI ELECTRIC IND CO LTD·Filed 1998·Granted Mar 27, 2001·8 cites·37 claims
- 0634US5905413AAngular modulator with a phase variation divided and integratedOKI ELECTRIC IND CO LTD·Filed 1998·Granted May 18, 1999·7 cites·20 claims
- 0731US5751198AAngular modulator with a phase variation divided and integratedOKI ELECTRIC IND CO LTD·Filed 1996·Granted May 12, 1998·4 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →