Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807121 | Semiconductor memory device for realizing external 8K Ref/internal 4K Ref standard without lengthening the refresh cycle | Hiroki Fujisawa | 2004-10-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807121 | Semiconductor memory device for realizing external 8K Ref/internal 4K Ref standard without lengthening the refresh cycle | Hiroki Fujisawa | 2004-10-19 |