Inventor · disambiguated record
Toshihiko Waku
Also filed as: WAKU TOSHIHIKO
6 granted patents·114 citations·filing 1974–1983
84Inventor score
Files withSONY CORP6
Top patents by PatentIndex Score
6 records- 0182US4592085ASpeech-recognition method and apparatus for recognizing phonemes in a voice signalSONY CORP·Filed 1983·Granted May 27, 1986·54 cites·28 claims
- 0273US3995233ATemperature compensated variable frequency crystal oscillatorSONY CORP·Filed 1974·Granted Nov 30, 1976·19 cites·5 claims
- 0370US4063201APrinted circuit with inductively coupled printed coil elements and a printed element forming a mutual inductance therewithSONY CORP·Filed 1974·Granted Dec 13, 1977·21 cites·7 claims
- 0451US4600941AScrambling system for audio frequency signalsSONY CORP·Filed 1983·Granted Jul 15, 1986·10 cites·7 claims
- 0549US4096452ATemperature compensated crystal oscillatorSONY CORP·Filed 1977·Granted Jun 20, 1978·8 cites·11 claims
- 0633US3956719AVariable band pass filter circuitSONY CORP·Filed 1974·Granted May 11, 1976·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →