Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8446792 | Semiconductor integrated circuit | Yoshifumi Fukushima, Shoji Sakamoto, Kiyoto Ohta | 2013-05-21 |
| 8078949 | Semiconductor memory device | Masahisa Iida | 2011-12-13 |
| 7529144 | Hierarchical semiconductor memory device capable of carrying out a disturb refresh test on a memory array basis | — | 2009-05-05 |
| 7471579 | Semiconductor memory and test method for the same | Toshitaka Uchikoba | 2008-12-30 |
| 7460426 | Semiconductor memory device | — | 2008-12-02 |
| 7174489 | Semiconductor memory test device | Koichiro Nomura, Shoji Sakamoto | 2007-02-06 |
| 6909624 | Semiconductor memory device and test method thereof | Naoki Kuroda | 2005-06-21 |
| 6788565 | Semiconductor memory device | Masashi Agata, Kazunari Takahashi, Masanori Shirahama, Naoki Kuroda, Ryuji Nishihara | 2004-09-07 |
| 6765814 | Semiconductor memory device | Ryuji Nishihara | 2004-07-20 |
| 6711050 | Semiconductor memory | — | 2004-03-23 |
| 6501701 | Semiconductor memory device | — | 2002-12-31 |