Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362842 | Composite filler and dental composition containing the same | Nobuo Nakabayashi, Katsuhisa Nagata, Morio Takeyama | 1982-12-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362842 | Composite filler and dental composition containing the same | Nobuo Nakabayashi, Katsuhisa Nagata, Morio Takeyama | 1982-12-07 |