Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402944 | Light radiating device | Kazuo Shimizu, Yoichi Goto, Shoichi Kawamura | 2025-09-02 |
| 12257030 | Electric toothbrush, brush unit, and method for operating an electric toothbrush | Hideaki Yoshida, Mamoru Katano, Masashi Kitamura | 2025-03-25 |