Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10668261 | Sheet-like piece, sheet for promoting hair growth comprising sheet-like piece, and whitening and wrinkle ameliorating agent comprising sheet-like piece | Yasuhiro Yamashita | 2020-06-02 |
| 9420838 | All-purpose wig, method for fitting wig, and customized wig | Kenichiro Kanno | 2016-08-23 |
| 7784472 | Disposable wig | — | 2010-08-31 |