Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356830 | Semiconductor device and its manufacturing method | Susumu Yoshikawa, Satoshi Maeda, Shizuo Sawada | 1994-10-18 |
| 5291058 | Semiconductor device silicon via fill formed in multiple dielectric layers | Yuuichi Mikata, Toshiro Usami | 1994-03-01 |