Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679834 | Production process of (meth) acrylic acid ester having benzoic acid group | Hideyuki Nishikawa | 1997-10-21 |
HG
Haruyoshi Gotou
Overall (1997): #145,558 of 185,788Top 80%
1
Patents 1997