Top Inventors at Napp Systems (Usa) All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Koichi Kimoto | 3 |
| 2 | Robert W. Hallman | 3 |
| 3 | Sakuo Okai | 3 |
| #4 | Eugene L. Langlais | 2 |
| #5 | Hidefumi Kusuda | 1 |
| #6 | Kiyomi Sakurai | 1 |
| #7 | Lawrence E. Howard | 1 |
| #8 | Masami Kawabata | 1 |
| #9 | Mamoru Seio | 1 |
| #10 | Ronald G. Bohannon | 1 |
| #11 | Dominic B. Rubic | 1 |