Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8843763 | Integrated circuit and electronic apparatus | — | 2014-09-23 |
| 8370642 | Cryptographic processing apparatus | — | 2013-02-05 |
| 8350574 | Circuit for detecting malfunction generation attack and integrated circuit using the same | — | 2013-01-08 |
| 8213603 | Encryption processing apparatus | — | 2012-07-03 |
| 7450451 | Nonvolatile memory system and method for controlling nonvolatile memory | — | 2008-11-11 |
| 7145808 | Nonvolatile semiconductor memory apparatus and method of producing the same | Ichiro Fujiwara | 2006-12-05 |
| 7142451 | Nonvolatile semiconductor memory apparatus and method of producing the same | Ichiro Fujiwara | 2006-11-28 |
| 7102931 | Nonvolatile semiconductor memory apparatus and method of producing the same | Ichiro Fujiwara | 2006-09-05 |
| 7088622 | Nonvolatile semiconductor memory apparatus and method of producing the same | Ichiro Fujiwara | 2006-08-08 |
| 6903977 | Nonvolatile semiconductor memory device and method of producing the same | Ichiro Fujiwara | 2005-06-07 |
| 6581843 | Record medium and data transferring method using nonvolatile memory | — | 2003-06-24 |
| 6266270 | Non-volatile semiconductor memory and programming method of the same | — | 2001-07-24 |
| 6259624 | Nonvolatile semiconductor storage device and data writing method thereof | — | 2001-07-10 |
| 6128229 | Non-volatile semiconductor memory and method of verifying after writing and reading the same | — | 2000-10-03 |
| 6058042 | Semiconductor nonvolatile memory device and method of data programming the same | — | 2000-05-02 |
| 6046933 | Nonvolatile semiconductor memory device and IC memory card using same | Yoshitaka Osaka, Ihachi Naiki | 2000-04-04 |
| 5991195 | Flash EEPROM with erase verification and address scrambling architecture | — | 1999-11-23 |
| 5909395 | Flash EEPROM with erase verification and address scrambling architecture | — | 1999-06-01 |
| 5894435 | Nonvolatile semiconductor memory device and method of reducing read disturbance | — | 1999-04-13 |
| 5822248 | Non-volatile semiconductor memory device using folded bit line architecture | Kenichi Satori | 1998-10-13 |
| 5524094 | Nonvolatile memory device with NAND array | Kenichi Satori | 1996-06-04 |
| 5521868 | NOR-type non-volatile memory using tunnel current and having selective re-write | — | 1996-05-28 |