Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10729638 | Powder hair dye composition | Yoshiyuki Uesawa, Jun Matsubayashi, Hiromi Umino | 2020-08-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10729638 | Powder hair dye composition | Yoshiyuki Uesawa, Jun Matsubayashi, Hiromi Umino | 2020-08-04 |