Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371057 | Method for producing modified polyisocyanurate foams | Satoshi Nakamura | 1994-12-06 |
| 5321050 | Method for producing modified polyisocyanurate foams | Satoshi Nakamura | 1994-06-14 |