Top Inventors at Pilot Ink Company, Limited 2021
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroshi Umemoto | 2 |
| 2 | Akio Nakashima | 1 |
| 2 | Taeko Ozawa | 1 |
| 2 | Yoshihiro Ito | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroshi Umemoto | 2 |
| 2 | Akio Nakashima | 1 |
| 2 | Taeko Ozawa | 1 |
| 2 | Yoshihiro Ito | 1 |