Top Inventors at Rhythm Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Hajime Ikeuchi | 1 |
| 2 | Hideki Fujii | 1 |
| 3 | Hiroshi Iizuka | 1 |
| #4 | Hiroaki Shimizu | 1 |
| #5 | Kazuyoshi Hiraiwa | 1 |
| #6 | Kazuhisa Shimoda | 1 |
| #7 | Kiyokazu Nishi | 1 |
| #8 | Nobuyuki Takehara | 1 |
| #9 | Yasuo Morishita | 1 |
| #10 | Yoshiaki Shimizu | 1 |
| #11 | Daniella Ciano | 1 |