Top Inventors at Kabushiki Kaisha Murakoshi Seiko All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroaki Toyama | 4 |
| 2 | Minoru Watanabe | 2 |
| 3 | Yoshinori Masuda | 2 |
| #4 | Yoshiyuki Mazaki | 2 |
| #5 | Chiyokazu Higashi | 1 |
| #6 | Hidenori Tashiro | 1 |
| #7 | Nobuyuki Yamada | 1 |
| #8 | Takayuki TAJIMA | 1 |
| #9 | Eiichi Harashima | 1 |