Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8423705 | Semiconductor device and method for controlling thereof | Hirokazu Nagashima, Kazuki Yamauchi, Junya Kawamata, Kenji Arai, Kenichi Takehana | 2013-04-16 |
| 7787312 | Semiconductor device and controlling method for the same | Junya Kawamata, Hirokazu Nagashima, Kenichi Takehana, Kenji Arai, Kazuki Yamauchi +1 more | 2010-08-31 |
| 7679968 | Enhanced erasing operation for non-volatile memory | Kazuki Yamauchi, Junya Kawamata, Kenji Arai, Hirokazu Nagashima, Kenichi Takehana | 2010-03-16 |
| 7462529 | Nonvolatile memory device for storing multi-bit data | — | 2008-12-09 |
| 7450419 | Semiconductor device and control method therefor | Mototada Sakashita, Masaru Yano, Akira Ogawa | 2008-11-11 |
| 7286407 | Semiconductor device and method for controlling the same | Kazuhide Kurosaki | 2007-10-23 |
| 7221595 | Semiconductor device and method of generating sense signal | Takao Akaogi, Kazuhide Kurosaki | 2007-05-22 |
| 7057229 | Nonvolatile memory device for storing multi-bit data | — | 2006-06-06 |
| 6865133 | Memory circuit with redundant configuration | Yoshihiro Tsukidate, Kazuhiro Kurihara, Yasushi Kasa, Andy Cheung | 2005-03-08 |
| 6625071 | Memory circuit having block address switching function | Mitsutaka Ikeda, Koji Yamashita, Toshiyuki Kurita | 2003-09-23 |
| 5939925 | Semiconductor circuitry to process analog signals using weighted- sum operations | Tadashi Shibata, Tadahiro Ohmi, Ning Yu | 1999-08-17 |
| 5737661 | Apparatus for processing photosensitive material | Takuya Tsujita | 1998-04-07 |
| 5448196 | Phase shift circuit | Yoshihiko Kanbara | 1995-09-05 |