Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9208828 | Semiconductor device and its manufacturing method | Satoru Hanzawa, Nozomu Matsuzaki, Toshihiro Tanaka | 2015-12-08 |
| 9129893 | Semiconductor device | — | 2015-09-08 |
| 8866244 | Semiconductor device | — | 2014-10-21 |
| 8737116 | Semiconductor device and its manufacturing method | Satoru Hanzawa, Nozomu Matsuzaki, Toshihiro Tanaka | 2014-05-27 |
| 8482961 | Semiconductor device and its manufacturing method | Satoru Hanzawa, Nozomu Matsuzaki, Toshihiro Tanaka | 2013-07-09 |
| 8338817 | Semiconductor device and method of manufacturing the same | Masahiro Moniwa, Masamichi Matsuoka, Satoshi Iida | 2012-12-25 |
| 8179739 | Semiconductor device and its manufacturing method | Satoru Hanzawa, Nozomu Matsuzaki, Toshihiro Tanaka | 2012-05-15 |
| 8071456 | Semiconductor device and method of manufacturing the same | Masahiro Moniwa, Masamichi Matsuoka, Satoshi Iida | 2011-12-06 |
| 7902539 | Semiconductor device and method of manufacturing the same | Masahiro Moniwa, Masamichi Matsuoka, Satoshi Iida | 2011-03-08 |
| 7881102 | Semiconductor device including resistance storage element | Yoshikazu Iida, Takashi Yamaki | 2011-02-01 |
| 7339831 | Non-volatile semiconductor memory device allowing efficient programming operation and erasing operation in short period of time | Hidenori Mitani, Tadaaki Yamauchi, Taku Ogura | 2008-03-04 |
| 7248500 | Nonvolatile semiconductor memory device having reduced dependency of a source resistance on a position in an array | Satoru Tamada, Yuichi Kunori | 2007-07-24 |
| 7230852 | Non-volatile semiconductor memory device allowing efficient programming operation and erasing operation in short period of time | Hidenori Mitani, Tadaaki Yamauchi, Taku Ogura | 2007-06-12 |
| 6870772 | Nonvolatile semiconductor memory device | Shinichi Kobayashi | 2005-03-22 |