Top Inventors at Nippo Sangyo Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Hironari Abe | 2 |
| 2 | Takeshi Shiozaki | 2 |
| 3 | Toshio Sawa | 2 |
| #4 | Atsuo Takeuchi | 1 |
| #5 | Atsushi Kasahara | 1 |
| #6 | Kosuke Abe | 1 |
| #7 | Mitsuo Mizuno | 1 |
| #8 | Noboru Ishikawa | 1 |
| #9 | Yuya Abe | 1 |
| #10 | Yutaka Tokizane | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Hironari Abe | 2 |
| 2 | Takeshi Shiozaki | 2 |
| 3 | Toshio Sawa | 2 |
| #4 | Atsuo Takeuchi | 1 |
| #5 | Atsushi Kasahara | 1 |
| #6 | Kosuke Abe | 1 |
| #7 | Mitsuo Mizuno | 1 |
| #8 | Noboru Ishikawa | 1 |
| #9 | Yuya Abe | 1 |
| #10 | Yutaka Tokizane | 1 |