Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D832524 | Wig base | Takashi Sato | 2018-10-30 |
| D832525 | Wig base | Takashi Sato | 2018-10-30 |
| D767210 | Wig base | Takashi Sato | 2016-09-20 |
| D766513 | Wig base | Takashi Sato | 2016-09-13 |
| D726968 | Wig base | Takashi Sato | 2015-04-14 |
| D726969 | Frame for imitation hair | Takashi Sato | 2015-04-14 |
| 7909041 | Double-faced adhesive tape and wing with the same | Yoshihiro Yoneda, Masahiro Makino, Akemi Sato, Kiwako Asakura | 2011-03-22 |
| 5775341 | Method for hair joining and hair-joining device used for the same | Tomoko Abe | 1998-07-07 |