Inventor · disambiguated record
Masaharu Ohno
Also filed as: OHNO MASAHARU
24 granted patents·138 citations·filing 1975–2022
95Inventor score
Top patents by PatentIndex Score
24 records- 0173USD386780SPad for electronic drumYAMAHA CORP·Filed 1996·Granted Nov 25, 1997·18 cites·1 claims
- 0271USD882549SSpeakerYAMAHA CORP·Filed 2018·Granted Apr 28, 2020·12 cites·1 claims
- 0369USD890721SSpeakerYAMAHA CORP·Filed 2017·Granted Jul 21, 2020·11 cites·1 claims
- 0468US9316142B2Spark ignition engineINOUE HIROSHI·Filed 2012·Granted Apr 19, 2016·2 cites·10 claims
- 0567USD768109SSpeakerYAMAHA CORP·Filed 2015·Granted Oct 4, 2016·11 cites·1 claims
- 0665USD789326SSpeakerYAMAHA CORP·Filed 2015·Granted Jun 13, 2017·10 cites·1 claims
- 0765USD350762SElectronic drumYAMAHA CORP·Filed 1993·Granted Sep 20, 1994·11 cites·1 claims
- 0863USD499443SElectronic pianoYAMAHA CORP·Filed 2003·Granted Dec 7, 2004·12 cites·1 claims
- 0957US7488884B2Keyboard musical instrument having sloped top surfaceYAMAHA CORP·Filed 2004·Granted Feb 10, 2009·8 cites·20 claims
- 1055US3983487AFM-AM converterSONY CORP·Filed 1975·Granted Sep 28, 1976·10 cites·7 claims
- 1153USD499755SElectronic pianoYAMAHA CORP·Filed 2003·Granted Dec 14, 2004·8 cites·1 claims
- 1248USD545881SElectric contrabassYAMAHA CORP·Filed 2004·Granted Jul 3, 2007·6 cites·1 claims
- 1348USD406860SElectronic percussion instrumentYAMAHA CORP·Filed 1998·Granted Mar 16, 1999·6 cites·1 claims
- 1445US7523726B2Air-cooled V-shaped engineKUBOTA KK·Filed 2007·Granted Apr 28, 2009·1 cites·29 claims
- 1544US10521183B2Control terminal device and audio system control method that displays a source selection screen with an area image backgroundYAMAHA CORP·Filed 2017·Granted Dec 31, 2019·0 cites·7 claims
- 1643USD488184SPianoYAMAHA CORP·Filed 2003·Granted Apr 6, 2004·4 cites·1 claims
- 1741US10508586B2Air-cooled engineKUBOTA KK·Filed 2015·Granted Dec 17, 2019·0 cites·20 claims
- 1834US4245950ATurbine rotorconstructionsHITACHI LTD·Filed 1978·Granted Jan 20, 1981·6 cites·1 claims
- 1933USD1027907SGrille for speakerYAMAHA CORP·Filed 2022·Granted May 21, 2024·0 cites·1 claims
- 2033USD565641SPianoYAMAHA CORP·Filed 2007·Granted Apr 1, 2008·1 cites·1 claims
- 2132USD387376SPad for electronic drumYAMAHA CORP·Filed 1996·Granted Dec 9, 1997·1 cites·1 claims
- 2231USD353611SElectronic drumYAMAHA CORP·Filed 1993·Granted Dec 20, 1994·0 cites·1 claims
- 2330USD518505SAutomatic performance controller for pianoYAMAHA CORP·Filed 2004·Granted Apr 4, 2006·0 cites·1 claims
- 2425US4920394APhoto-sensing device with S-shaped response curveMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Apr 24, 1990·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →