Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665226 | Semiconductor integrated circuit device and method of manufacturing thereof | Masaru Koyanagi | 2003-12-16 |
| 6510087 | Semiconductor memory device | Manami Kudou, Masaru Koyanagi, Toshiki Hisada, Katsuki Matsudera | 2003-01-21 |