Inventor · disambiguated record
Kikuo Ishikawa
Also filed as: ISHIKAWA KIKUO
6 granted patents·56 citations·filing 1980–1990
82Inventor score
Files withPIONEER ELECTRONIC CORP6
Top patents by PatentIndex Score
6 records- 0176US4540951AAmplifier circuitPIONEER ELECTRONIC CORP·Filed 1983·Granted Sep 10, 1985·16 cites·10 claims
- 0260US4433305AAmplifier circuitPIONEER ELECTRONIC CORP·Filed 1980·Granted Feb 21, 1984·9 cites·7 claims
- 0355US5170159ASleep timer for audio/visual apparatus and method of sleep timer operationPIONEER ELECTRONIC CORP·Filed 1990·Granted Dec 8, 1992·21 cites·7 claims
- 0440US4420725AWide-bandwidth low-distortion amplifierPIONEER ELECTRONIC CORP·Filed 1980·Granted Dec 13, 1983·5 cites·8 claims
- 0538US4356454AEqualizer amplifierPIONEER ELECTRONIC CORP·Filed 1980·Granted Oct 26, 1982·4 cites·8 claims
- 0629US4356455AAmplifierPIONEER ELECTRONIC CORP·Filed 1980·Granted Oct 26, 1982·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →