Issued Patents All Time
Showing 26–50 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9263114 | Electronic device | Ji-Wang Lee, Dong Keun Kim, Masahiro Takahashi | 2016-02-16 |
| 9245607 | Resistance-change semiconductor memory | — | 2016-01-26 |
| 9183951 | Resistance change memory and test method of the same | Dong Keun Kim | 2015-11-10 |
| 9177641 | Memory device | Masahiro Takahashi, Dong Keun Kim, Ji-Wang Lee | 2015-11-03 |
| 9007821 | Semiconductor storage device | — | 2015-04-14 |
| 8947920 | Memory device | Masahiro Takahashi, Dong Keun Kim, Ji-Wang Lee | 2015-02-03 |
| 8879310 | Semiconductor storage device | — | 2014-11-04 |
| 8716819 | Magnetic random access memory | Eiji Kitagawa, Naoharu Shimomura | 2014-05-06 |
| 8681538 | Semiconductor storage device | — | 2014-03-25 |
| 8395933 | Resistance-change semiconductor memory | — | 2013-03-12 |
| 8274826 | NAND type flash memory | Toshifumi Hashimoto, Noboru Shibata, Toshiki Hisada | 2012-09-25 |
| 8174874 | Semiconductor memory device | — | 2012-05-08 |
| 8174890 | Non-volatile semiconductor storage device | Takashi Maeda | 2012-05-08 |
| 8154905 | Semiconductor memory device having a resistive memory element | — | 2012-04-10 |
| 8120948 | Data writing method for magnetoresistive effect element and magnetic memory | Masahiko Nakayama, Hisanori Aikawa, Kenji Tsuchida, Sumio Ikegawa, Hiroaki Yoda +1 more | 2012-02-21 |
| 8111540 | Semiconductor memory device | Yoshiaki Asao, Takeshi Kajiyama | 2012-02-07 |
| 8097903 | Semiconductor memory device | Hideo Mukai | 2012-01-17 |
| 8097875 | Semiconductor memory device | — | 2012-01-17 |
| 7986575 | Semiconductor memory device and redundancy method therefor | — | 2011-07-26 |
| 7916522 | Semiconductor memory device | Kiyotaro Itagaki, Yoshihiro Ueda, Yoshiaki Asao | 2011-03-29 |
| 7864563 | Magnetic random access memory | Yuui Shimizu | 2011-01-04 |
| 7813159 | Semiconductor memory device and data write and read methods of the same | — | 2010-10-12 |
| 7800935 | Resistance change memory device | Hiroshi Maejima, Katsuaki Isobe, Naoya Tokiwa, Satoru Takase, Yasuyuki Fukuda +1 more | 2010-09-21 |
| 7755077 | Semiconductor memory device | — | 2010-07-13 |
| 7629637 | Magnetic random access memory and write method thereof | Takeshi Kajiyama | 2009-12-08 |