Issued Patents All Time
Showing 1–25 of 124 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7319614 | Non-volatile semiconductor memory device and data programming method | — | 2008-01-15 |
| 7064979 | Non-volatile semiconductor memory device and data programming method | — | 2006-06-20 |
| 6785166 | Non-volatile semiconductor memory device and data programming method | — | 2004-08-31 |
| 6738293 | Non-volatile semiconductor memory device and data programming method | — | 2004-05-18 |
| 6577539 | Non-volatile semiconductor memory device with programming voltage generating system and data programming method | — | 2003-06-10 |
| 6549462 | Memory cell of nonvolatile semiconductor memory device | — | 2003-04-15 |
| 6545913 | Memory cell of nonvolatile semiconductor memory device | — | 2003-04-08 |
| 6528012 | Welded structure made of low thermal expansion coefficient alloy and welding material therefore | Kazutoshi Nishimoto, Naoshige Kubo, Shuji Yamamoto, Hidefumi Yamanaka, Shinji Koga +6 more | 2003-03-04 |
| 6452853 | Nonvolatile semiconductor memory | — | 2002-09-17 |
| 6353557 | Non-volatile semiconductor memory device and data programming method | — | 2002-03-05 |
| 6344999 | Non-volatile semiconductor memory device and data programming method | — | 2002-02-05 |
| 6304489 | Non-volatile semiconductor memory device and data programming method | — | 2001-10-16 |
| 6301158 | Nonvolatile semiconductor memory device | — | 2001-10-09 |
| 6292423 | Nonvolatile semiconductor memory | — | 2001-09-18 |
| 6269021 | Memory cell of nonvolatile semiconductor memory device | — | 2001-07-31 |
| 6178116 | Memory cell of non-volatile semiconductor memory device | — | 2001-01-23 |
| 6169690 | Non-volatile semiconductor memory device | — | 2001-01-02 |
| 6091639 | Non-volatile semiconductor memory device and data programming method | — | 2000-07-18 |
| 6081453 | Nonvolatile semiconductor memory device | — | 2000-06-27 |
| 6072748 | Memory cell of nonvolatile semiconductor memory device | — | 2000-06-06 |
| 6061271 | Memory cell of nonvolatile semiconductor memory device | — | 2000-05-09 |
| 6058051 | Memory cell of non-volatile semiconductor memory device | — | 2000-05-02 |
| 6034899 | Memory cell of nonvolatile semiconductor memory device | — | 2000-03-07 |
| 6021073 | Memory cell of non-volatile semiconductor memory device | — | 2000-02-01 |
| 6011747 | Memory cell of non-volatile semiconductor memory device | — | 2000-01-04 |