Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12261128 | Semiconductor memory device | Mitsunori MASAKI, Hisashi Kato, Kazuhiro Nojima, Akira YOTSUMOTO, Kanako SHIGA +2 more | 2025-03-25 |
| 9691777 | Non-volatile semiconductor memory device | — | 2017-06-27 |
| 9219066 | Method of manufacturing semiconductor storage device and semiconductor storage device | Koichi Matsuno | 2015-12-22 |
| 8017478 | Semiconductor device and method for manufacturing the same | — | 2011-09-13 |
| 7825453 | Semiconductor device and method for manufacturing the same | — | 2010-11-02 |
| 7825497 | Method of manufacture of contact plug and interconnection layer of semiconductor device | Hiroyuki Kutsukake, Yasuhiko Matsunaga | 2010-11-02 |
| 7718474 | Semiconductor device and method of manufacturing the same | Hisataka Meguro, Fumitaka Arai | 2010-05-18 |
| 7651912 | Semiconductor device and method of fabricating the same | — | 2010-01-26 |
| 7615485 | Method of manufacture of contact plug and interconnection layer of semiconductor device | Hiroyuki Kutsukake, Yasuhiko Matsunaga | 2009-11-10 |
| 7375430 | Semiconductor device and method of manufacture thereof | Hiroyuki Kutsukake, Yasuhiko Matsunaga | 2008-05-20 |