Top Inventors at Sakae Rhythm Musical Instrument All Time
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Eizo Nakata | 6 |
| 1 | Manabu Morioka | 6 |
| 1 | Shunsaku Tsuji | 6 |
| #4 | Takashi Wariishi | 3 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Eizo Nakata | 6 |
| 1 | Manabu Morioka | 6 |
| 1 | Shunsaku Tsuji | 6 |
| #4 | Takashi Wariishi | 3 |