Top Inventors at Miyama All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Katsuaki Minami | 14 |
| 2 | Hideki Nagahara | 4 |
| 3 | Satoshi Kumagai | 4 |
| #4 | Takao Hamuro | 4 |
| #5 | Goudai Yokoyama | 1 |
| #6 | Ichiku Yokoyama | 1 |
| #7 | Tomio Shiina | 1 |
| #8 | Toshihiko Yamauchi | 1 |
| #9 | Youichi Ishige | 1 |
| #10 | Yoshito Kawai | 1 |
| #11 | Shiroh Yokoama | 1 |
| #12 | Akira Kishida | 1 |