Inventor · disambiguated record
Yohei Ohtani
Also filed as: OHTANI YOHEI
3 granted patents·0 citations·filing 2018–2022
40Inventor score
Files withYAMAHA CORP3
Top patents by PatentIndex Score
3 records- 0154US10659888B2Sensor output device, sound output device, and musical instrumentYAMAHA CORP·Filed 2018·Granted May 19, 2020·0 cites·14 claims
- 0247US12388406B2Acoustic apparatusYAMAHA CORP·Filed 2022·Granted Aug 12, 2025·0 cites·9 claims
- 0338US10819293B2Power amplifierYAMAHA CORP·Filed 2019·Granted Oct 27, 2020·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →