Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362870 | Process for producing a high purity caprolactam | Yasuhiko Higashio, Hiroshi Kajikuri, Keisuke Sugita, Hideki Doi | 1994-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362870 | Process for producing a high purity caprolactam | Yasuhiko Higashio, Hiroshi Kajikuri, Keisuke Sugita, Hideki Doi | 1994-11-08 |