Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355081 | Method for testing a semiconductor integrated circuit having self testing circuit | Atsushi Fujiwara, Akinori Shibayama | 1994-10-11 |
| 5315543 | Semiconductor memory device and a manufacturing method thereof | Naoto Matsuo, Hisashi Ogawa, Shozo Okada | 1994-05-24 |
| 5300814 | Semiconductor device having a semiconductor substrate with reduced step between memory cells | Susumu Matsumoto, Shin Hashimoto, Toshio Yamada | 1994-04-05 |