Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9173727 | Shade guide, method for discriminating tooth colors, artificial tooth manufacturing method | Makoto Yamamoto, Noriyuki Negoro, Masuhito Yasui, Kouji Shou | 2015-11-03 |