Top Inventors at Hmy All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Junichi Nakao | 3 |
| 2 | Kenji Date | 3 |
| 3 | Hidekazu Hashimoto | 2 |
| #4 | Kazuoki Komiyama | 2 |
| #5 | Masumi Nakai | 2 |
| #6 | Hitoshi Otani | 1 |
| #7 | Hiroshi Takatsuka | 1 |
| #8 | Takeshi Watanabe | 1 |
| #9 | Toshimichi Matsukawa | 1 |
| #10 | Yoshifumi Morimoto | 1 |
| #11 | Yutaka Kubo | 1 |