Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8665657 | Semiconductor memory device | Tsuyoshi Koike | 2014-03-04 |
| 6982899 | Semiconductor memory device | Norihiko Sumitani, Shigeo Houmura, Hidenari Kanehara, Kazuki Tsujimura | 2006-01-03 |