Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384920 | Azo iron complex dye, ink composition containing same, and method for producing azo iron complex dye | Masakazu Taniguchi, Hayato Inaba, Kaori Sato | 2025-08-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384920 | Azo iron complex dye, ink composition containing same, and method for producing azo iron complex dye | Masakazu Taniguchi, Hayato Inaba, Kaori Sato | 2025-08-12 |