Top Inventors at Mmag Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Hirotaka Nagata | 3 |
| 2 | Katsuya Shimura | 2 |
| 3 | Masaaki Mitomi | 2 |
| #4 | Nobuto Minowa | 2 |
| #5 | Nozomu Nakanishi | 2 |
| #6 | Tadahiro Fujitani | 2 |
| #7 | Atsushi Sato | 1 |
| #8 | Hidetoshi Shirakura | 1 |
| #9 | Ikuya Ohno | 1 |
| #10 | Kenji Umemura | 1 |
| #11 | Kentaro Yamamoto | 1 |
| #12 | Makoto Matsumura | 1 |
| #13 | Masahiro Nomura | 1 |
| #14 | Mitsuyuki Yabuzaki | 1 |
| #15 | Ryo Horikoshi | 1 |
| #16 | Satoshi Nakamura | 1 |
| #17 | Shinzo Kagabu | 1 |
| #18 | Shigeru Ueno | 1 |
| #19 | Yasumichi Onozaki | 1 |
| #20 | Yoshinori Muramatsu | 1 |
| #21 | Yukiko Takiguchi | 1 |