Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801663 | Isocyanurate polyisocyanate and its use as a curing agent for a two-component polyurethane composition | Kaoru Ueyanagi, Norio Oyabu | 1989-01-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801663 | Isocyanurate polyisocyanate and its use as a curing agent for a two-component polyurethane composition | Kaoru Ueyanagi, Norio Oyabu | 1989-01-31 |