Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364970 | Method for improving surface properties of shaped articles of polyvinyl chloride resins | Kiyoshi Imada, Susumu Ueno | 1982-12-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364970 | Method for improving surface properties of shaped articles of polyvinyl chloride resins | Kiyoshi Imada, Susumu Ueno | 1982-12-21 |