Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10477908 | Acrylic fiber for artificial hair, method for producing same, and head decoration product comprising same | Aki Kano, Masato Fujita | 2019-11-19 |
| 10433605 | Acrylic fiber for artificial hair, manufacturing method therefor and head accessory containing same | Takeshi Tanaka, Tomomichi Hashimoto, Sota Okumura | 2019-10-08 |