Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11400029 | Dental porcelain paste superior in application property | Kenji Kono | 2022-08-02 |
| 10988403 | Low melting point glass composition excellent in water resistance | Masanori Goto, Kenji Kono | 2021-04-27 |