Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461159 | Dental mixing pad | Akiyoshi Kotaka, Takeo Sasaki | 2002-10-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461159 | Dental mixing pad | Akiyoshi Kotaka, Takeo Sasaki | 2002-10-08 |