Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4705836 | Polymerization composition containing vinyl benzoic acid or a derivative thereof and a vinyl compound | Masasuke Ohtsuka, Yoshinori Harada, Hideyo Maniwa | 1987-11-10 |