Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845298 | Process for preparation of unsaturated long-chain aliphatic secondary amine | Akira Fukasawa, Hiroshi Yamagishi | 1989-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845298 | Process for preparation of unsaturated long-chain aliphatic secondary amine | Akira Fukasawa, Hiroshi Yamagishi | 1989-07-04 |