Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461159 | Dental mixing pad | Takeo Sasaki, Makoto Michiaki | 2002-10-08 |
| 4758643 | Dental adhesive resin compositions | Hisatoshi Tanaka, Kazuo Iwamoto, Masayuki Takahashi | 1988-07-19 |