Inventor · disambiguated record
Yasushi Terai
Also filed as: TERAI YASUSHI
5 granted patents·17 citations·filing 2014–2024
70Inventor score
Files withKK KAWAI GAKKI SEISAKUSHO5
Top patents by PatentIndex Score
5 records- 0189US11017749B2Touch weight adjustment mechanism for keyboard deviceKK KAWAI GAKKI SEISAKUSHO·Filed 2020·Granted May 25, 2021·9 cites·7 claims
- 0286US10847130B2Keyboard device including link mechanismKK KAWAI GAKKI SEISAKUSHO·Filed 2019·Granted Nov 24, 2020·8 cites·8 claims
- 0356US12324509B2Music rack unit-mounting structure of grand pianoKK KAWAI GAKKI SEISAKUSHO·Filed 2024·Granted Jun 10, 2025·0 cites·5 claims
- 0448US10410610B1Damper for pianoKK KAWAI GAKKI SEISAKUSHO·Filed 2019·Granted Sep 10, 2019·0 cites·5 claims
- 0546US9437173B2Piano actionKK KAWAI GAKKI SEISAKUSHO·Filed 2014·Granted Sep 6, 2016·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →