Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11890151 | Method for designing denture, method for producing denture and positioning means | Kiyotaka Nakao | 2024-02-06 |
| D925043 | Dental impression tray | Keiichi Sasaki | 2021-07-13 |
| 10952828 | Method for designing denture, method for producing denture and positioning means | Kiyotaka Nakao | 2021-03-23 |
| 10039623 | Impression tray | Hiroshi Kamohara, Tomohiro Kumagai | 2018-08-07 |
| D813397 | Dental tray retainer | Kazuhisa Kashiwabara | 2018-03-20 |
| D811600 | Dental tray | Kazuhisa Kashiwabara | 2018-02-27 |