Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801144 | Semiconductor memory device inputting/outputting data synchronously with clock signal | Masaru Koyanagi, Kazuhide Yoneya, Toshiki Hisada | 2004-10-05 |
| 6714615 | MOS-type semiconductor integrated circuit | Masaru Koyanagi | 2004-03-30 |
| 6700411 | MOS-type semiconductor integrated circuit | Masaru Koyanagi | 2004-03-02 |