Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833204 | Epoxy resin composition for a copper-clad laminate | Masami Yusa, Yasuo Miyadera | 1989-05-23 |
| 4824704 | 3-Methylbutene-1 polymer composition, process for its preparation and container made thereof | Yoshinori Suga, Eiji Tanaka, Nobuo Enokido, Hidehito Kato | 1989-04-25 |