Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9142512 | Semiconductor memory device having a wiring in which a step is provided | Naohito Morozumi | 2015-09-22 |
| 8785980 | Semiconductor memory device having a low resistance wiring line and method of manufacturing the same | Naohito Morozumi | 2014-07-22 |
| 8575681 | Semiconductor memory device and method for manufacturing same | Toru Matsuda, Masaru Kito | 2013-11-05 |
| 7078774 | Semiconductor memory device having a shallow trench isolation structure | Toshiyuki Kondo, Katsumasa Hayashi, Seishi Irie | 2006-07-18 |