Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7180789 | Semiconductor memory device with MOS transistors, each having a floating gate and a control gate, and memory card including the same | — | 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 | Shigeru Atsumi, Masao Kuriyama, Hironori Banba, Tadayuki Taura, Hidetoshi Saito | 2006-10-10 |
| 7120057 | Semiconductor memory device with a stacked gate including a floating gate and a control gate | Kazuhiko Kakizoe | 2006-10-10 |
| 7099191 | Channel erase type nonvolatile semiconductor memory device and electronic card and electronic apparatus using the device | — | 2006-08-29 |
| 6961268 | Nonvolatile semiconductor memory device with MOS transistors each having a floating gate and a control gate | — | 2005-11-01 |
| 6943402 | Nonvolatile semiconductor memory device including MOS transistors each having a floating gate and control gate | Shigeru Nagasaka, Fumitaka Arai | 2005-09-13 |
| 6940754 | Channel erase type nonvolatile semiconductor memory device and electronic card and electronic apparatus using the device | — | 2005-09-06 |
| 6940762 | Semiconductor memory device including MOS transistor having a floating gate and a control gate | — | 2005-09-06 |
| 6856543 | Semiconductor integrated circuit device with erasable and programmable fuse memory | Shigeru Atsumi, Masao Kuriyama, Hironori Banba, Tadayuki Taura, Hidetoshi Saito | 2005-02-15 |
| 6816421 | Nonvolatile semiconductor memory | Toru Tanzawa | 2004-11-09 |
| 6795352 | Nonvolatile semiconductor memory having page mode with a plurality of banks | Toru Tanzawa, Shigeru Atsumi, Tadayuki Taura, Hitoshi Shiga, Yoshinori Takano | 2004-09-21 |
| 6700817 | Semiconductor integrated circuit device with operation/function setting information memory | Shigeru Atsumi, Masao Kuriyama, Hironori Banba, Tadayuki Taura, Hidetoshi Saito | 2004-03-02 |
| 6671203 | Nonvolatile semiconductor memory having page mode with a plurality of banks | Toru Tanzawa, Shigeru Atsumi, Tadayuki Taura, Hitoshi Shiga, Yoshinori Takano | 2003-12-30 |
| 6480426 | Semiconductor integrated circuit device | Shigeru Atsumi, Masao Kuriyama, Hironori Banba, Tadayuki Taura, Hidetoshi Saito | 2002-11-12 |
| 6333662 | Latch type level shift circuit | Shigeru Atsumi | 2001-12-25 |
| 6320428 | Semiconductor integrated circuit device | Shigeru Atsumi, Masao Kuriyama, Hironori Banba, Tadayuki Taura, Hidetoshi Saito | 2001-11-20 |
| 6256227 | Non-volatile semiconductor memory having column sub-selector layout pattern adaptable to miniaturization of memory cell | Shigeru Atsumi, Toru Tanzawa, Seiji Yamada | 2001-07-03 |
| 6226224 | Semiconductor integrated circuit device and storage device | Hironori Banba, Hitoshi Shiga, Shigeru Atsumi | 2001-05-01 |
| 6222774 | Data-erasable non-volatile semiconductor memory device | Toru Tanzawa, Tadayuki Taura, Shigeru Atsumi | 2001-04-24 |
| 6195307 | Booster circuit and semiconductor memory device having the same | Shigeru Atsumi, Hironori Banba | 2001-02-27 |
| 6111456 | Semiconductor circuit | Hidetoshi Saito, Shigeru Atsumi | 2000-08-29 |
| 6108246 | Semiconductor memory device | Hitoshi Shiga, Hironori Banba, Shigeru Atsumi | 2000-08-22 |
| 6052313 | Semiconductor integrated circuit device | Shigeru Atsumi, Masao Kuriyama, Hironori Banba, Tadayuki Taura, Hidetoshi Saito | 2000-04-18 |
| 6041012 | Semiconductor integrated circuit device having a booster circuit and a storage device | Hironori Banba, Hitoshi Shiga, Shigeru Atsumi | 2000-03-21 |
| 6041011 | Booster circuit and semiconductor memory device having the same | Shigeru Atsumi, Hironori Banba | 2000-03-21 |