Inventor · disambiguated record
Hirotsugu Kamiya
Also filed as: KAMIYA HIROTSUGU
2 granted patents·1 pending application·21 citations·filing 1997–2023
53Inventor score
Files withYAMAHA CORP3
Top patents by PatentIndex Score
3 records- 0158US2023237982A1Keyboard unitYAMAHA CORP·Filed 2023·Application pending·0 cites
- 0251US10825435B2Pivot mechanism and keyboard apparatus including the sameYAMAHA CORP·Filed 2019·Granted Nov 3, 2020·0 cites·13 claims
- 0346US6121529AInformation input apparatus for music composition and related applicationsYAMAHA CORP·Filed 1997·Granted Sep 19, 2000·21 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →