Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684161 | Process for preparing 1-substituted pyrrole-3-carboxylic acid derivatives | Masahiro Imoto, Makoto Shibata, Tomoe Iwamori | 1997-11-04 |
| 5677408 | Propylene elastomer and process for preparation thereof | Takashi Ueda, Masaaki Kawasaki, Daisuke Fukuoka, Yoshihisa Kiso, Tatsuya Tanizaki +3 more | 1997-10-14 |