Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946553 | Process for producing ε-caprolactam and catalyst for the production | Keisuke Sugita, Hiroshi Ichihashi | 2005-09-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946553 | Process for producing ε-caprolactam and catalyst for the production | Keisuke Sugita, Hiroshi Ichihashi | 2005-09-20 |