| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 4 | |
| #2 | Japan | 4 | |
| #3 | Germany | 3 | |
| #4 | United States | 3 | |
| #5 | Canada | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Electrophonic musical instruments | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Deibitsudo Ee Ruusu | 4 |
| #2 | Luce David A | 3 |
| #3 | Luce David Alan | 3 |
| #4 | Lance Cyril | 2 |
| #5 | Marchese Anthony Charles | 1 |
| #6 | Ansonii Shii Maruchiizu | 1 |
| #7 | Ashton Michael | 1 |
| #8 | Marchese Anthony C | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2016335998A1 | Voltage controlled oscillator with variable core for electronic musical instrument and related methods | |
| US3943456A | Signal generator for electronic musical instrument, employing variable rate integrator | |
| US3974461A | Wide dynamic range voltage controlled filter for electronic musical instruments |