Top Inventors at Pentel Kabushiki Kaisha 2004
Showing 1–11 of 11 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Shigeo Oka | 3 |
| 2 | Hidekazu Nakazawa | 1 |
| 2 | Hideyuki Usami | 1 |
| 2 | Kazuma Noguchi | 1 |
| 2 | Kazuhisa Shimizu | 1 |
| 2 | Katsuhiro Ueda | 1 |
| 2 | Shigeki Maruyama | 1 |
| 2 | Takashi Yamaya | 1 |
| 2 | Toshiro Henmi | 1 |
| 2 | Tomoaki Shibata | 1 |
| 2 | Tsukasa Sasaki | 1 |