Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10643586 | System for fixing and tensioning strings of a stringed musical instrument | Dmytro Doroshenko, Volodymyr Shelest | 2020-05-05 |
| 10490171 | Compact electronic guitar | Dmytro Doroshenko, Serhii Nastiuk, Oleh Domanskyi, Dmytro Shemet, Volodymyr Shelest | 2019-11-26 |
| 10482859 | Optical sensor and electric stringed musical instrument with digital interface (MIDI) equipped with optical sensor | Dmytro Doroshenko, Serhii Nastiuk, Leonid Novichkov, Volodymyr Shelest | 2019-11-19 |