Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8995171 | Designing method of non-volatile memory device, manufacturing method of non-volatile memory device, and non-volatile memory device | Kiyotaka Tsuji, Shinichi Yoneda, Akifumi Kawahara | 2015-03-31 |
| 8994093 | Semiconductor device with ONO film | Yukihiro Utsuno | 2015-03-31 |
| 8969168 | Method for manufacturing variable resistance element | Takeki Ninomiya, Takumi Mikawa, Takeshi Takagi | 2015-03-03 |
| 8895405 | Method for manufacturing a semiconductor device | Fumihiko Inoue | 2014-11-25 |
| 8889478 | Method for manufacturing nonvolatile semiconductor memory element, and nonvolatile semiconductor memory element | Takumi Mikawa, Yoshio Kawashima, Takeki Ninomiya | 2014-11-18 |
| 8861257 | Nonvolatile memory element, manufacturing method thereof, nonvolatile memory device, and design support method for nonvolatile memory element | Takumi Mikawa, Takeki Ninomiya | 2014-10-14 |
| 8759190 | Current steering element and non-volatile memory element incorporating current steering element | Ryoko Miyanaga, Takumi Mikawa, Takeki Ninomiya, Koji Arita | 2014-06-24 |
| 8716082 | Semiconductor device, method of controlling the same, and method of manufacturing the same | — | 2014-05-06 |
| 8691645 | Method of manufacturing convex shaped thin-film transistor device | Hiroyuki Nansei | 2014-04-08 |
| 8618526 | Nonvolatile memory device and manufacturing method thereof | Haruyuki Sorada, Takeki Ninomiya, Takumi Mikawa | 2013-12-31 |
| 8574957 | Method for manufacturing nonvolatile semiconductor memory element | Takumi Mikawa, Takeki Ninomiya, Yoshio Kawashima | 2013-11-05 |
| 8530321 | Variable resistance element and manufacturing method thereof | Takeki Ninomiya, Yoshio Kawashima, Takumi Mikawa | 2013-09-10 |
| 8481990 | Nonvolatile memory element | Yoshio Kawashima, Takumi Mikawa | 2013-07-09 |
| 8482958 | Current steering element, memory element, memory, and method of manufacturing current steering element | Koji Arita, Takumi Mikawa, Takeki Ninomiya | 2013-07-09 |
| 8437173 | Nonvolatile memory element, manufacturing method thereof, design support method therefor, and nonvolatile memory device | Takumi Mikawa, Yoshio Kawashima, Takeki Ninomiya | 2013-05-07 |
| 8369161 | Semiconductor device and control method therefor | — | 2013-02-05 |
| 8318566 | Method to seperate storage regions in the mirror bit device | Fumihiko Inoue, Haruki Souma | 2012-11-27 |
| 8264029 | Convex shaped thin-film transistor device | Hiroyuki Nansei | 2012-09-11 |
| 8143661 | Memory cell system with charge trap | Shenqing Fang, Rinji Sugino, Jayendra D. Bhakta, Takashi Orimoto, Hiroyuki Nansei +8 more | 2012-03-27 |
| 8003468 | Separation methods for semiconductor charge accumulation layers and structures thereof | Fumihiko Inoue, Haruki Souma | 2011-08-23 |
| 7928018 | Plasma processing method and method for manufacturing an electronic device | Tadahiro Ohmi, Akinobu Teramoto, Hiroshi Yamauchi | 2011-04-19 |
| 7915663 | Fabrication and method of operation of multi-level memory cell on SOI substrate | — | 2011-03-29 |
| 7902590 | Semiconductor device, method of controlling the same, and method of manufacturing the same | — | 2011-03-08 |
| 7323744 | Semiconductor device and fabrication method therefor | — | 2008-01-29 |
| 7274592 | Non-volatile memory and method of controlling the same | Hiroyuki Nansei | 2007-09-25 |