Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594149 | Process for producing 1,3-dialkyl-2-imidazolidinone | Hiroshi Naruse, Shinichi Umeda, Teruyuki Nagata | 1997-01-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594149 | Process for producing 1,3-dialkyl-2-imidazolidinone | Hiroshi Naruse, Shinichi Umeda, Teruyuki Nagata | 1997-01-14 |