Issued Patents All Time
Showing 1–25 of 126 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7283405 | Semiconductor memory device and signal processing system | Hidetoshi Yamanaka, Toshiyuki Nishimura, Daisuke Yoshioka | 2007-10-16 |
| 7203120 | Boosted voltage generating circuit and semiconductor memory device having the same | Toru Tanzawa, Takeshi Miyaba | 2007-04-10 |
| 7180796 | Boosted voltage generating circuit and semiconductor memory device having the same | Toru Tanzawa, Takeshi Miyaba | 2007-02-20 |
| 7120053 | Semiconductor intergrated circuit device with a main cell array and a fuse cell array whose word lines and bit lines are extended in the same directions | Masao Kuriyama, Akira Umezawa, Hironori Banba, Tadayuki Taura, Hidetoshi Saito | 2006-10-10 |
| 7002203 | Semiconductor memory with nonvolatile memory cell array and semiconductor device with nonvolatile memory cell array and logic device | Seiichi Mori | 2006-02-21 |
| 6999365 | Semiconductor memory device and current mirror circuit | Yoshinori Takano, Toru Tanzawa | 2006-02-14 |
| 6996024 | Boosted voltage generating circuit and semiconductor memory device having the same | Toru Tanzawa, Takeshi Miyaba | 2006-02-07 |
| 6972446 | Semiconductor integrated circuit device and flash EEPROM | — | 2005-12-06 |
| 6888764 | Semiconductor device including semiconductor memory | Hitoshi Shiga, Tadayuki Taura | 2005-05-03 |
| 6865125 | Non-volatile semiconductor memory | Toru Tanzawa | 2005-03-08 |
| 6856543 | Semiconductor integrated circuit device with erasable and programmable fuse memory | Masao Kuriyama, Akira Umezawa, Hironori Banba, Tadayuki Taura, Hidetoshi Saito | 2005-02-15 |
| 6850437 | Nonvolatile semiconductor memory device and method of retrieving faulty in the same | Tadayuki Taura, Toru Tanzawa | 2005-02-01 |
| 6826068 | Fast data readout semiconductor storage apparatus | Hitoshi Shiga, Yoshinori Takano, Toru Tanzawa | 2004-11-30 |
| 6801457 | Non-volatile semiconductor memory | Toru Tanzawa | 2004-10-05 |
| 6795352 | Nonvolatile semiconductor memory having page mode with a plurality of banks | Toru Tanzawa, Akira Umezawa, Tadayuki Taura, Hitoshi Shiga, Yoshinori Takano | 2004-09-21 |
| 6788601 | Semiconductor memory device and current mirror circuit | Yoshinori Takano, Toru Tanzawa | 2004-09-07 |
| 6781879 | Nonvolatile semiconductor memory with a page mode | Toru Tanzawa | 2004-08-24 |
| 6781439 | Memory device pump circuit with two booster circuits | Toru Tanzawa | 2004-08-24 |
| 6771547 | Boosted voltage generating circuit and semiconductor memory device having the same | Toru Tanzawa, Takeshi Miyaba | 2004-08-03 |
| 6711057 | Nonvolatile semiconductor memory device and method of retrieving faulty in the same | Tadayuki Taura, Toru Tanzawa | 2004-03-23 |
| 6707733 | Semiconductor memory device | Tadayuki Taura, Shuji Maeda | 2004-03-16 |
| 6700817 | Semiconductor integrated circuit device with operation/function setting information memory | Masao Kuriyama, Akira Umezawa, Hironori Banba, Tadayuki Taura, Hidetoshi Saito | 2004-03-02 |
| 6693818 | Semiconductor storage apparatus | Hitoshi Shiga, Yoshinori Takano, Toru Tanzawa | 2004-02-17 |
| 6671203 | Nonvolatile semiconductor memory having page mode with a plurality of banks | Toru Tanzawa, Akira Umezawa, Tadayuki Taura, Hitoshi Shiga, Yoshinori Takano | 2003-12-30 |
| 6650570 | Non-volatile semiconductor memory | Toru Tanzawa | 2003-11-18 |