Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D903294 | Sock with nonslip part | Susumu Hara, Atsushi Tomohisa, Chika Watatani | 2020-12-01 |
| D855305 | Sock with nonslip part | Susumu Hara, Atsushi Tomohisa, Chika Watatani | 2019-08-06 |
| D709667 | Bra wire | Haruhiko Yamasaki, Katsunori Mitsuhashi | 2014-07-29 |