Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875909 | Method for recovery of ethylene oxide | Yukihiko Kakimoto, Yoshiaki Kajimoto, Isamu Kiguchi | 1989-10-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875909 | Method for recovery of ethylene oxide | Yukihiko Kakimoto, Yoshiaki Kajimoto, Isamu Kiguchi | 1989-10-24 |