Issued Patents All Time
Showing 1–25 of 117 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9418742 | Nonvolatile semiconductor memory device and memory system having the same | Naoharu Shinozaki, Takahiro Hatada, Satoru Sugimoto, Satoshi Sakurakawa | 2016-08-16 |
| 9171612 | Resistive changing memory cell architecture having a select transistor coupled to a resistance changing memory element | — | 2015-10-27 |
| 8553459 | Nonvolatile semiconductor memory device and memory system having the same | Naoharu Shinozaki, Takahiro Hatada, Satoru Sugimoto, Satoshi Sakurakawa | 2013-10-08 |
| 8363466 | Nonvolatile semiconductor memory device and method of reading data from nonvolatile semiconductor memory device | Naoharu Shinozaki, Satoru Sugimoto | 2013-01-29 |
| 8085615 | Multi-state resistance changing memory with a word line driver for applying a same program voltage to the word line | — | 2011-12-27 |
| 8064264 | Ornand flash memory and method for controlling the same | Naoharu Shinozaki, Akira Ogawa, Takuo Ito | 2011-11-22 |
| 8014199 | Memory system with switch element | — | 2011-09-06 |
| 8008645 | Memory cell array with low resistance common source and high current drivability | — | 2011-08-30 |
| 7839671 | Resistive memory cell array with common plate | — | 2010-11-23 |
| 7782682 | Semiconductor device with circuitry for efficient information exchange | Yasurou Matsuzaki | 2010-08-24 |
| 7755922 | Non-volatile resistance changing for advanced memory applications | — | 2010-07-13 |
| 7724563 | Memory cell array with low resistance common source and high current drivability | — | 2010-05-25 |
| 7692253 | Memory cell array with low resistance common source and high current drivability | — | 2010-04-06 |
| 7495951 | Resistive memory cell array with common plate | — | 2009-02-24 |
| 7462539 | Direct tunneling memory with separated transistor and tunnel areas | Kouji Tsunoda, Tatsuya Usuki | 2008-12-09 |
| 7288811 | Direct tunneling memory with separated transistor and tunnel areas | Kouji Tsunoda, Tatsuya Usuki | 2007-10-30 |
| 6744300 | Semiconductor integrated circuit with input/output interface adapted for small-amplitude operation | Satoshi Eto, Yoshihiro Takemae, Hiroshi Yoshioka, Makoto Koga | 2004-06-01 |
| 6737893 | Semiconductor integrated circuit with input/output interface adapted for small-amplitude operation | Satoshi Eto, Yoshihiro Takemae, Hiroshi Yoshioka, Makoto Koga | 2004-05-18 |
| 6735141 | Semiconductor memory device having an SRAM and a DRAM on a single chip | Hitoshi Ikeda, Akihiro Funyu, Shinya Fujioka, Takaaki Suzuki, Kimiaki Satoh +1 more | 2004-05-11 |
| 6724675 | Semiconductor memory device and electronic apparatus | Akihiro Funyu, Shinya Fujioka, Hitoshi Ikeda, Takaaki Suzuki, Kimiaki Satoh +2 more | 2004-04-20 |
| 6720804 | Semiconductor integrated circuit with input/output interface adapted for small-amplitude operation | Yoshihiro Takemae | 2004-04-13 |
| 6716490 | Method for making enameled steel sheet | Kazuhiro Hayashi, Yasumasa Fukushima, Masato Takagi, Shinichi Noma | 2004-04-06 |
| 6707325 | Semiconductor integrated circuit with input/output interface adapted for small-amplitude operation | Satoshi Eto, Yoshihiro Takemae, Hiroshi Yoshioka, Makoto Koga | 2004-03-16 |
| 6535950 | Semiconductor memory device having a refresh operation | Akihiro Funyu, Shinya Fujioka, Hitoshi Ikeda, Takaaki Suzuki, Kimiaki Satoh +2 more | 2003-03-18 |
| 6519171 | Semiconductor device and multichip module | Yasurou Matsuzaki | 2003-02-11 |