Issued Patents All Time
Showing 1–3 of 3 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 |
| 6233499 | Method and apparatus for designing molds using 3-dimensional CAD system | — | 2001-05-15 |