Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9760049 | Fixing apparatus | Atsushi Iwasaki, Daizo Fukuzawa | 2017-09-12 |
| 9624391 | Water-based ink composition and water-based ballpoint pen | — | 2017-04-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9760049 | Fixing apparatus | Atsushi Iwasaki, Daizo Fukuzawa | 2017-09-12 |
| 9624391 | Water-based ink composition and water-based ballpoint pen | — | 2017-04-18 |