Inventor · disambiguated record
Yohei Otani
Also filed as: OTANI YOHEI
6 granted patents·24 citations·filing 2009–2023
78Inventor score
Top patents by PatentIndex Score
6 records- 0185US7920082B2D/A converter circuit and digital input class-D amplifierYAMAHA CORP·Filed 2009·Granted Apr 5, 2011·16 cites·12 claims
- 0278US9647614B2Power amplifierYAMAHA CORP·Filed 2015·Granted May 9, 2017·4 cites·5 claims
- 0370USD1074611SHermetic terminalSCHOTT JAPAN CORP·Filed 2023·Granted May 13, 2025·2 cites·1 claims
- 0469US9680432B2Power amplifier and input signal adjusting methodYAMAHA CORP·Filed 2016·Granted Jun 13, 2017·2 cites·12 claims
- 0548USD1107657SHermetic terminalSCHOTT JAPAN CORP·Filed 2023·Granted Dec 30, 2025·0 cites·1 claims
- 0643USD1060265SHermetic terminalSCHOTT JAPAN CORP·Filed 2021·Granted Feb 4, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →