Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12031239 | Acrylic fiber for artificial hair, method for manufacturing said fiber, and headdress product containing said fiber | Satoru Yoshimura, Masaru Anahara, Hiroki Shinomiya, Masanobu Tamura, Ryohei Noishiki +1 more | 2024-07-09 |
| 10477908 | Acrylic fiber for artificial hair, method for producing same, and head decoration product comprising same | Akihiro Okamoto, Masato Fujita | 2019-11-19 |
| 9565882 | Dyed regenerated collagen fiber, artificial hair, and method for dye-fixing treatment of dyed regenerated collagen fiber | — | 2017-02-14 |