Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11273110 | Dye for hair coloration, composition for hair coloration containing dye, and method for producing dye | Tetsuya Yoshida | 2022-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11273110 | Dye for hair coloration, composition for hair coloration containing dye, and method for producing dye | Tetsuya Yoshida | 2022-03-15 |