Top Inventors at Kuboto All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Fujio Mizukami | 2 |
| 2 | Shinichi Shimizu | 2 |
| 3 | Yoshimichi Kiyozumi | 2 |
| #4 | Eiji Miyazaki | 1 |
| #5 | Goro Funahashi | 1 |
| #6 | Hiroaki Fujii | 1 |
| #7 | Hiroaki Shimizu | 1 |
| #8 | Hideya Umemoto | 1 |
| #9 | Junta Kuwae | 1 |
| #10 | Kazuo Samejima | 1 |
| #11 | Masahiro Yamada | 1 |
| #12 | Tomoaki Miyake | 1 |
| #13 | Tsutomu Fujimoto | 1 |
| #14 | Tuyoshi Aoki | 1 |
| #15 | Yoshiyuki Esaki | 1 |
| #16 | Yoshikazu Togoshi | 1 |
| #17 | Akira Minoura | 1 |