Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8436416 | Nonvolatile semiconductor memory device and method for manufacturing same | Daigo Ichinose | 2013-05-07 |
| 8390055 | Nonvolatile semiconductor memory device | Kazuyuki Higashi | 2013-03-05 |
| 8247860 | Nonvolatile semiconductor memory device and method for manufacturing same | Masao Iwase | 2012-08-21 |
| 8241984 | Semiconductor device and method for manufacturing the same | Masao Iwase | 2012-08-14 |
| 8072021 | Nonvolatile semiconductor memory device | Kenji Gomikawa, Mitsuhiro Noguchi, Shoichi Watanabe | 2011-12-06 |
| 8062980 | Method of fabricating semiconductor device | Daigo Ichinose | 2011-11-22 |
| 7986000 | Semiconductor device and method of manufacturing the same | Makoto Mizukami, Kiyohito Nishihara, Masaki Kondo, Takashi Izumida, Hirokazu Ishida +3 more | 2011-07-26 |
| 7960799 | Semiconductor device and method for manufacturing the same | — | 2011-06-14 |
| 7915156 | Semiconductor memory device and method for manufacturing the same | Kenji Aoyama, Eiji Ito, Masahiro Kiyotoshi, Moto Yabuki | 2011-03-29 |
| 7847337 | Integral circuit including non-volatile memory cell | Masao Iwase | 2010-12-07 |
| 7795667 | Semiconductor memory preventing an electric short circuit between a word line and a semiconductor substrate, and manufacturing method for the semiconductor memory | Katsuhiro Ishida, Hiroaki Tsunoda, Hirohisa Iizuka, Hiroaki Hazama, Seiichi Mori | 2010-09-14 |
| 7586786 | Nonvolatile semiconductor memory | Yasuhiko Matsunaga, Fumitaka Arai, Makoto Sakuma, Hisashi Watanobe, Hiroaki Tsunoda | 2009-09-08 |
| 7582928 | Nonvolatile semiconductor memory device and its manufacturing method | Yoshiaki Himeno, Hiroaki Tsunoda | 2009-09-01 |
| 7550342 | Nonvolatile semiconductor memory device and method of manufacturing the same | Koichi Matsuno | 2009-06-23 |
| 7488646 | Nonvolatile semiconductor memory device and its manufacturing method | Yoshiaki Himeno, Hiroaki Tsunoda | 2009-02-10 |
| 7382649 | Nonvolatile semiconductor memory | Yasuhiko Matsunaga, Fumitaka Arai, Makoto Sakuma, Hisashi Watanobe, Hiroaki Tsunoda | 2008-06-03 |
| 7382015 | Semiconductor device including an element isolation portion having a recess | Yoshiaki Himeno, Hiroaki Tsunoda | 2008-06-03 |
| 7276757 | Semiconductor device with shallow trench isolation and method of fabricating the same | Ryuichi Kamo, Hisashi Watanobe | 2007-10-02 |
| 7208801 | Nonvolatile semiconductor memory device and method of manufacturing the same | Koichi Matsuno | 2007-04-24 |
| 7095093 | Semiconductor device and method of manufacturing a semiconductor device | Hiroaki Tsunoda, Koichi Matsuno | 2006-08-22 |
| 6987047 | Method of manufacturing a nonvolatile semiconductor memory device having a stacked gate structure | Yoshiaki Himeno, Hiroaki Tsunoda | 2006-01-17 |
| 6984858 | Semiconductor device and manufacturing method thereof | Masahisa Sonoda, Hiroaki Tsunoda, Eiji Sakagami | 2006-01-10 |
| 6974746 | Method of manufacturing a nonvolatile semiconductor memory device having a stacked gate structure | Yoshiaki Himeno, Hiroaki Tsunoda | 2005-12-13 |
| 6927132 | Method for producing nonvolatile semiconductor memory device and the device itself | Hiroaki Tsunoda | 2005-08-09 |
| 6720610 | Nonvolatile semiconductor memory device and its manufacturing method | Yoshiaki Himeno, Hiroaki Tsunoda | 2004-04-13 |