Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10856649 | Toothbrush | Yasuhiro Kawabata, Hideyuki Yamashita, Hideaki Yoshida | 2020-12-08 |
| 10835029 | Toothbrush | Hideyuki Yamashita, Yasuhiro Kawabata, Katsunori Kondo, Hideaki Yoshida | 2020-11-17 |