Top Inventors at Nihon Pharmaceutical Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Tomonori Hamawaki | 3 |
| 2 | Tatsuya Wada | 2 |
| 3 | Kenji Nakajima | 1 |
| #4 | Masayuki Homma | 1 |
| #5 | Masatoshi Tanouchi | 1 |
| #6 | Takako Isoda | 1 |
| #7 | Takahisa Kogure | 1 |
| #8 | Takashi Mano | 1 |
| #9 | Yosuke Kataoka | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Tomonori Hamawaki | 3 |
| 2 | Tatsuya Wada | 2 |
| 3 | Kenji Nakajima | 1 |
| #4 | Masayuki Homma | 1 |
| #5 | Masatoshi Tanouchi | 1 |
| #6 | Takako Isoda | 1 |
| #7 | Takahisa Kogure | 1 |
| #8 | Takashi Mano | 1 |
| #9 | Yosuke Kataoka | 1 |