Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392939 | Semiconductor memory device with improved defect elimination rate | Yoshiyuki Hikiyama, Tetsushi Hoshita | 2002-05-21 |
| 6335886 | Semiconductor memory device including spare memory cell | Takehiro Ochi | 2002-01-01 |