Inventor · disambiguated record
Hajime Hisamitsu
Also filed as: HISAMITSU HAJIME
1 granted patent·5 pending applications·0 citations·filing 2019–2025
3Inventor score
Files withROLAND CORP6
Top patents by PatentIndex Score
6 records- 0176US2025210020A1Keyboard device and method for regulating key swingingROLAND CORP·Filed 2024·Application pending·0 cites
- 0270US2025308493A1Keyboard device and method for regulating key swingingROLAND CORP·Filed 2025·Application pending·0 cites
- 0357US2025006161A1Electronic musical instrument and method for temperature compensation of position detection circuitROLAND CORP·Filed 2024·Application pending·0 cites
- 0454US2024071345A1Keyboard device and key depression information detecting methodROLAND CORP·Filed 2023·Application pending·0 cites
- 0554US2024120145A1Keyboard device and magnetic shield forming methodROLAND CORP·Filed 2023·Application pending·0 cites
- 0641US11262882B2Touch sensor and manufacturing method of touch sensorROLAND CORP·Filed 2019·Granted Mar 1, 2022·0 cites·11 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →