Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10818337 | Semiconductor memory device for preventing occurrence of row hammer issue | Mineo Noguchi, Akihiro Hirota, Masahiro Ishihara, Mitsuru Yoneyama, Takashi Kubo +3 more | 2020-10-27 |
| 8854877 | Nonvolatile semiconductor memory device and method of reusing same | Yuji Nagashima, Hiroyuki Tanikawa | 2014-10-07 |
| 8559244 | Non-volatile storage device | — | 2013-10-15 |
| 8547751 | Non-volatile storage device | Hiroyuki Tanikawa | 2013-10-01 |
| 8462567 | Asynchronous semiconductor memory capable of preventing coupling noise | — | 2013-06-11 |
| 8127201 | Nonvolatile semiconductor memory and method of access evaluation to the same | Daisuke Oda | 2012-02-28 |
| 7586791 | Delay circuit for controlling a pre-charging time of bit lines of a memory cell array | — | 2009-09-08 |
| 7570106 | Substrate voltage generating circuit with improved level shift circuit | Mitsunori Murakami | 2009-08-04 |
| 7528641 | Delay circuit having a correction circuit | — | 2009-05-05 |
| 7518925 | Nonvolatile semiconductor memory | — | 2009-04-14 |
| 7460409 | Electrically writable nonvolatile memory | — | 2008-12-02 |
| 7020023 | Semiconductor integrated circuit | — | 2006-03-28 |
| 6316921 | Power supply control system | Mineo Noguchi | 2001-11-13 |