Top Inventors at Tombow Pencil Co. 1997
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Kazunori Katami | 3 |
| 2 | Ryoji Matsumaru | 1 |
| 2 | Kazuhiko Suzuki | 1 |
| 2 | Tsuyoshi Hasegawa | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Kazunori Katami | 3 |
| 2 | Ryoji Matsumaru | 1 |
| 2 | Kazuhiko Suzuki | 1 |
| 2 | Tsuyoshi Hasegawa | 1 |