Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5091434 | Polyol composition and method for producing a rigid polyurethane foam using the same | Masahiro Suzuki, Ichiro Kamemura | 1992-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5091434 | Polyol composition and method for producing a rigid polyurethane foam using the same | Masahiro Suzuki, Ichiro Kamemura | 1992-02-25 |