Top Inventors at Muramoto Industry Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Fumihiko Fujimoto | 2 |
| 2 | Kenichi Hatata | 2 |
| 3 | Keiji Nagata | 2 |
| #4 | Masanori Morii | 2 |
| #5 | Tadashi Muramoto | 2 |
| #6 | Toshio Ishii | 2 |
| #7 | Hitoshi Nakaarai | 1 |
| #8 | Kazuhito Matsuyama | 1 |
| #9 | Koichi Ogawa | 1 |
| #10 | Kouichi Ogawa | 1 |
| #11 | Masaaki Fukushima | 1 |
| #12 | Naoya Tonou | 1 |
| #13 | Yasutake Yamanaka | 1 |
| #14 | Yasutaka Yamanaka | 1 |
| #15 | Yoshinori Kagaya | 1 |
| #16 | Yoshiyuki Kondou | 1 |