Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5321104 | Deposit suppressant composition for the internal surfaces of a polymerization reactor and a method of polymerizing vinyl monomers with use of said deposit suppressant composition | Takeshi Sumino, Masayuki Murashige | 1994-06-14 |
| 5284925 | Method of polymerizing vinyl monomers with use of a deposit suppressant composition for the internal surfaces of a polymerization reactor | Takeshi Sumino | 1994-02-08 |