Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357138 | Coaxial wiring pattern structure in a multilayered wiring board | — | 1994-10-18 |
| 5283081 | Process for manufacturing a ceramic wiring substrate having a low dielectric constant | Keiichiro Kata, Yuzo Shimada | 1994-02-01 |