Inventor · disambiguated record
Yasuo Shiozawa
Also filed as: SHIOZAWA YASUO
6 granted patents·1 pending application·19 citations·filing 2011–2014
77Inventor score
Top patents by PatentIndex Score
7 records- 0180US8731224B2Acoustic structure including helmholtz resonatorSHIOZAWA YASUO·Filed 2011·Granted May 20, 2014·8 cites·12 claims
- 0275US9473847B2Acoustic apparatusYAMAHA CORP·Filed 2014·Granted Oct 18, 2016·4 cites·14 claims
- 0373US8678130B2Audio apparatusSHIOZAWA YASUO·Filed 2012·Granted Mar 25, 2014·4 cites·7 claims
- 0456US9224380B2Audio device, and methods for designing and making the audio devicesSHIOZAWA YASUO·Filed 2011·Granted Dec 29, 2015·2 cites·13 claims
- 0554US9407983B2Microphone deviceYAMAHA CORP·Filed 2013·Granted Aug 2, 2016·1 cites·2 claims
- 0645US2015110325A1Speaker and Speaker NetYAMAHA CORP·Filed 2014·Application pending·0 cites
- 0741US8820471B2SpeakerYAMAHA CORP·Filed 2012·Granted Sep 2, 2014·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →