Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831920 | Memory vacancy management apparatus and line interface unit | — | 2004-12-14 |
| 6826192 | Interface apparatus | Akira Shimamura, Makoto Adachi, Yoshiyuki Tokoi, Hirotoshi Mori, Hajime Yamashita | 2004-11-30 |
| 6724760 | ATM switch | — | 2004-04-20 |