Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4555555 | Process for polymerizing vinyl chloride with a scale prevention compound coated on a reaction surface | Yoshio Tomishima, Yasuhiro Nojima | 1985-11-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4555555 | Process for polymerizing vinyl chloride with a scale prevention compound coated on a reaction surface | Yoshio Tomishima, Yasuhiro Nojima | 1985-11-26 |