Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4282348 | Method for removing unreacted monomer from the aqueous dispersion of polymerizate of vinyl chloride and apparatus therefor | Yoshitaka Okuno | 1981-08-04 |
| 4229568 | Method of discharging gaseous vinyl chloride monomer from a polymerization reactor | Yoshihiro Shirota | 1980-10-21 |