Top Inventors at Akutagawa Confectionery Co. All Time
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Tokuji Akutagawa | 12 |
| 2 | Masao Sekiyama | 1 |
| 2 | Uichi Otani | 1 |
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Tokuji Akutagawa | 12 |
| 2 | Masao Sekiyama | 1 |
| 2 | Uichi Otani | 1 |