Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6898109 | Semiconductor memory device in which bit lines connected to dynamic memory cells extend left and right of sense amplifier column | Masahisa Iida, Kiyoto Ohta | 2005-05-24 |
| 6842388 | Semiconductor memory device with bit line precharge voltage generating circuit | Kenichi Origasa, Kiyoto Ohta | 2005-01-11 |