Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11141247 | Block-like composite material for dental cutting and processing having multilayered structure including layers with different transparencies and containing fiber material | Mitsuji Teramae | 2021-10-12 |
| 11033369 | Dental mill blank having multiple layers that are visually identifiable | Yusei Kadobayashi | 2021-06-15 |
| 10988403 | Low melting point glass composition excellent in water resistance | Keita KAWATA, Kenji Kono | 2021-04-27 |
| 10923241 | Concrete cask | Hiroaki Arai, Keisuke Okada | 2021-02-16 |