Issued Patents All Time
Showing 176–200 of 226 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7978497 | Nonvolatile semiconductor memory device | — | 2011-07-12 |
| 7944282 | Voltage generation circuit and semiconductor memory using the same | — | 2011-05-17 |
| 7936586 | Nonvolatile semiconductor storage apparatus and data programming method thereof | Koji Hosono, Yuri Terada | 2011-05-03 |
| 7929344 | Semiconductor memory device having stacked gate including charge accumulation layer and control gate | — | 2011-04-19 |
| 7920421 | Semiconductor memory device provided with memory cells having charge storage layer and control gate | Hiroshi Nakamura | 2011-04-05 |
| 7916541 | NAND flash memory | Katsuaki Isobe | 2011-03-29 |
| 7907436 | Nonvolatile semiconductor storage device and data writing method therefor | Katsuaki Isobe, Hideo Mukai | 2011-03-15 |
| 7902905 | Booster circuit and voltage supply circuit | — | 2011-03-08 |
| 7898851 | Semiconductor memory device which includes memory cell having charge accumulation layer and control gate | Makoto Hamada | 2011-03-01 |
| 7898840 | Nonvolatile semiconductor memory device | — | 2011-03-01 |
| 7876626 | Semiconductor memory device and semiconductor memory system | Hideo Mukai, Satoru Takase, Naoya Tokiwa, Katsuaki Isobe | 2011-01-25 |
| 7859902 | Three dimensional stacked nonvolatile semiconductor memory | — | 2010-12-28 |
| 7852675 | Three dimensional stacked nonvolatile semiconductor memory | — | 2010-12-14 |
| 7852676 | Three dimensional stacked nonvolatile semiconductor memory | — | 2010-12-14 |
| 7835181 | Semiconductor memory device | Koji Hosono | 2010-11-16 |
| 7800935 | Resistance change memory device | Katsuaki Isobe, Naoya Tokiwa, Satoru Takase, Yasuyuki Fukuda, Hideo Mukai +1 more | 2010-09-21 |
| 7782673 | Semiconductor memory device which includes memory cell having charge accumulation layer and control gate | Makoto Hamada | 2010-08-24 |
| 7781823 | Nonvolatile semiconductor memory | Minori Kajimoto, Mitsuhiro Noguchi, Takahiko Hara | 2010-08-24 |
| 7701784 | Semiconductor memory device which includes memory cell having charge accumulation layer and control gate | Makoto Hamada | 2010-04-20 |
| 7663932 | Nonvolatile semiconductor memory device | Makoto Hamada | 2010-02-16 |
| 7660157 | NAND flash memory | Katsuaki Isobe | 2010-02-09 |
| 7656221 | Booster circuit and voltage supply circuit | — | 2010-02-02 |
| 7630261 | Nand-structured flash memory | Takumi Abe, Koichi Fukuda, Takahiko Hara | 2009-12-08 |
| 7605633 | Level shift circuit which improved the blake down voltage | — | 2009-10-20 |
| 7595684 | Voltage generation circuit and semiconductor memory using the same | — | 2009-09-29 |