Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833204 | Epoxy resin composition for a copper-clad laminate | Masami Yusa, Katsuji Shibata | 1989-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833204 | Epoxy resin composition for a copper-clad laminate | Masami Yusa, Katsuji Shibata | 1989-05-23 |