Inventor · disambiguated record
Isao Yamamuro
Also filed as: YAMAMURO ISAO
3 granted patents·160 citations·filing 1979–1982
77Inventor score
Technology areasH04R
Files withPIONEER ELECTRONIC CORP3
Top patents by PatentIndex Score
3 records- 0184US4472834ALoudspeaker systemPIONEER ELECTRONIC CORP·Filed 1981·Granted Sep 18, 1984·72 cites·3 claims
- 0282US4477699AMechanical two-way loudspeakerPIONEER ELECTRONIC CORP·Filed 1982·Granted Oct 16, 1984·63 cites·14 claims
- 0363US4351412ADiaphragm for acoustic instruments and method of manufacturing the samePIONEER ELECTRONIC CORP·Filed 1979·Granted Sep 28, 1982·25 cites·15 claims
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