Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7248520 | Semiconductor memory and data read method of the same | — | 2007-07-24 |
| 6898100 | Semiconductor memory device used for cache memory | — | 2005-05-24 |
| 6847579 | Semiconductor memory device | Toshimi Ikeda | 2005-01-25 |
| 6650590 | Semiconductor memory device with reduced its chip area and power consumption | Tsuneo Inaba, Kenji Tsuchida, Toshimi Ikeda | 2003-11-18 |
| 6560163 | Semiconductor device including a repetitive pattern | Hironobu Akita, Shinichiro Shiratake | 2003-05-06 |
| 6538955 | Semiconductor integrated circuit for which high voltage countermeasure was taken | — | 2003-03-25 |
| 6452833 | Semiconductor memory device | Hironobu Akita, Kenji Tsuchida | 2002-09-17 |
| 6362999 | Semiconductor device including a repetitive pattern | Hironobu Akita, Shinichiro Shiratake | 2002-03-26 |
| 6269047 | Semiconductor memory device | — | 2001-07-31 |
| 6212090 | Semiconductor device including a repetitive pattern | Hironobu Akita, Shinichiro Shiratake | 2001-04-03 |
| 6160752 | Semiconductor memory device | — | 2000-12-12 |
| 6141291 | Semiconductor memory device | — | 2000-10-31 |
| 6125071 | Semiconductor memory device with high data read rate | Haruki Toda | 2000-09-26 |
| 6044035 | Semiconductor memory device having level-shifted precharge signal | — | 2000-03-28 |
| 6041013 | Semiconductor memory device, method of laying out semiconductor memory device, method of driving semiconductor pattern of semiconductor device | — | 2000-03-21 |
| 5943285 | Arrangement of memory blocks and pads | — | 1999-08-24 |
| 5838629 | Semiconductor memory device having level-shifted precharge signal | — | 1998-11-17 |
| 5825714 | Semiconductor memory device having noise killer circuit | — | 1998-10-20 |
| 5793695 | Semiconductor memory device having level-shifted precharge signal | — | 1998-08-11 |