Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473873 | Semiconductor memory device | Hironori Akamatsu | 2002-10-29 |
| 6426985 | Variable delay circuit and phase adjustment circuit | Hiroyuki Yamauchi | 2002-07-30 |
| 6400637 | Semiconductor memory device | Hironori Akamatsu, Makoto Kojima | 2002-06-04 |
| 6393577 | Semiconductor integrated circuit system, semiconductor integrated circuit and method for driving semiconductor integrated circuit system | Hironori Akamatsu | 2002-05-21 |