Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8835241 | Method of manufacturing a semiconductor memory device | Yutaka Ishibashi, Masahisa Sonoda | 2014-09-16 |
| 8389970 | Diode and storage layer semiconductor memory device | Yutaka Ishibashi, Masahisa Sonoda | 2013-03-05 |
| 7429762 | Semiconductor device and method of fabricating the same | Toshiyuki Kondo | 2008-09-30 |
| 7078774 | Semiconductor memory device having a shallow trench isolation structure | Toshiyuki Kondo, Tomoya Osaki, Seishi Irie | 2006-07-18 |