Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7515473 | Semiconductor memory device | Koichi Fukuda, Midori Morooka | 2009-04-07 |
| 7400531 | Semiconductor integrated circuit device | Hiroyuki Ohtake | 2008-07-15 |
| 7394704 | Non-volatile semiconductor memory device, electronic card using the same and electronic apparatus | Tomoharu Tanaka, Khandker N. Quader, Atsushi Inoue, Takeaki Sato | 2008-07-01 |
| 7277325 | Semiconductor memory device | Koichi Fukuda, Midori Morooka | 2007-10-02 |
| 6990018 | Non-volatile semiconductor memory device, electronic card using the same and electronic apparatus | Tomoharu Tanaka, Khandker N. Quader, Atsushi Inoue, Takeaki Sato | 2006-01-24 |