Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646947 | Data transfer control device, semiconductor memory device and electronic information apparatus | Ken Sumitani, Yasumichi Mori | 2003-11-11 |
| 6549475 | Semiconductor memory device and information device | Ken Nakazawa, Ken Sumitani, Yasumichi Mori | 2003-04-15 |
| 6522581 | Semiconductor storage device | Hidekazu Takata, Ken Sumitani | 2003-02-18 |