Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9365732 | Oily ink composition for ballpoint pens | Aya Otsubo, Yoshitaka Morimoto, Yuichi Kobayashi | 2016-06-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9365732 | Oily ink composition for ballpoint pens | Aya Otsubo, Yoshitaka Morimoto, Yuichi Kobayashi | 2016-06-14 |