Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5115077 | Polyetheric copolymers, process for preparing the same compositions containing the same, their molded products, and their use | Shigeru Matsuo, Shigeru Murakami, Shinji Chino | 1992-05-19 |