Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10818356 | Nonvolatile semiconductor memory device | Shu Ishihara | 2020-10-27 |
| 10249637 | Manufacturing method of semiconductor device | Hideaki Matsumura, Shu Ishihara | 2019-04-02 |
| 9704592 | Semiconductor storage device and data read method | — | 2017-07-11 |
| 9349600 | Semiconductor device manufacturing method and semiconductor device | Hideaki Matsumura, Hikaru Kokura, Etsuro Kawaguchi, Katsuaki Ookoshi, Yuka Kase +1 more | 2016-05-24 |
| 9287277 | Semiconductor device and fabricating method thereof | Tatsuya Sugimachi | 2016-03-15 |
| 9224745 | Method of manufacturing semiconductor device | — | 2015-12-29 |
| 8897079 | Non-volatile semiconductor memory with bit line hierarchy | — | 2014-11-25 |
| 8649226 | Nonvolatile semiconductor memory device and erasing method of nonvolatile semiconductor memory device | — | 2014-02-11 |
| 8604533 | Semiconductor device and fabricating method thereof | Tatsuya Sugimachi | 2013-12-10 |
| 8507971 | Apparatus and method for a memory array with shallow trench isolation regions between bit lines for increased process margins | — | 2013-08-13 |
| 8503234 | Nonvolatile semiconductor memory device | Kazuhiro Mizutani, Toshio Nomura, Masayoshi Asano, Ikuto Fukuoka, Hiroshi Mawatari +1 more | 2013-08-06 |
| 8400828 | Nonvolatile semiconductor memory device | Kazuhiro Mizutani, Toshio Nomura, Masayoshi Asano, Ikuto Fukuoka, Hiroshi Mawatari +1 more | 2013-03-19 |
| 8259495 | Semiconductor memory device and method for driving semiconductor memory device | — | 2012-09-04 |
| 8233321 | Semiconductor memory device and method for driving semiconductor memory device | — | 2012-07-31 |
| 8119477 | Memory system with protection layer to cover the memory gate stack and methods for forming same | Hidehiko Shiraiwa, Youseok Suh, Harpreet Sachar | 2012-02-21 |
| 8089808 | Nonvolatile semiconductor memory device, and reading method, writing method and erasing method of nonvolatile semiconductor memory device | — | 2012-01-03 |
| 8072806 | Semiconductor memory device and method for driving semiconductor memory device | — | 2011-12-06 |
| 8014198 | Nonvolatile semiconductor memory device | Kazuhiro Mizutani, Toshio Nomura, Masayoshi Asano, Ikuto Fukuoka, Hiroshi Mawatari +1 more | 2011-09-06 |
| 8014204 | Semiconductor device | — | 2011-09-06 |
| 7816724 | Memory device with barrier layer | Youseok Suh, Lei Xue | 2010-10-19 |
| 7764546 | Method and architecture for fast flash memory programming | — | 2010-07-27 |
| 7692236 | Multiple dual bit memory integrated circuit system | Michael Brennan, Jaeyong Park, Hidehiko Shiraiwa | 2010-04-06 |
| 7675104 | Integrated circuit memory system employing silicon rich layers | Amol Joshi, Harpreet Sachar, Youseok Suh, Shenqing Fang, Chih-Yuh Yang +6 more | 2010-03-09 |
| 7671403 | P-channel NAND in isolated N-well | Wei Zheng, Chi Chang, Mark Randolph | 2010-03-02 |
| 7505328 | Method and architecture for fast flash memory programming | — | 2009-03-17 |