Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4321179 | Process for producing an aqueous liquid dispersion of polymers | Masaharu Nakayama | 1982-03-23 |
| 4318834 | Method for producing an aqueous liquid dispersion of polymers | Masaharu Nakayama | 1982-03-09 |