Top Inventors at Nihon Sanmo Dyeing Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Shinji Tomibe | 10 |
| 2 | Kiyofumi Takahashi | 9 |
| 3 | Reizo Gomibuchi | 8 |
| #4 | Norio Murasaki | 2 |
| #5 | Takeshi Hiramoto | 2 |
| #6 | Hachiro Saitoh | 1 |
| #7 | Hiromichi Wada | 1 |
| #8 | Naokazu Takada | 1 |
| #9 | Noboru Kato | 1 |
| #10 | Shinje Tomibe | 1 |
| #11 | Tadamitsu Nakamura | 1 |
| #12 | Yoshikazu Igarashi | 1 |