Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10869514 | Acrylic fiber for artificial hair, method for producing same, and head decoration article containing same | Takeshi Tanaka, Tomomichi Hashimoto | 2020-12-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10869514 | Acrylic fiber for artificial hair, method for producing same, and head decoration article containing same | Takeshi Tanaka, Tomomichi Hashimoto | 2020-12-22 |