Top Inventors at Pentel Kabushiki Kaisha 1989
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Tomozo Sekiguchi | 3 |
| 2 | Hideaki Oikawa | 2 |
| 3 | Yuichi Kobayashi | 1 |
| 3 | Satoshi Saito | 1 |
| 3 | Takumi Kurokawa | 1 |
| 3 | Takeshi Nagaki | 1 |
| 3 | Toshiyuki Sasaki | 1 |
| 3 | Kazuma Noguchi | 1 |
| 3 | Kazuya Noguchi | 1 |