Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689465 | Semiconductor memory device and defective memory cell correction circuit | Shunichi Sukegawa, Hidetoshi Iwai | 1997-11-18 |
| 5594279 | Semiconductor device having shield wiring for noise suppression | Yutaka Itou, Hidetoshi Iwai, Toshiyuki Sakuta, Tomohiro Suzuki | 1997-01-14 |