Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9214242 | Programming method for NAND flash memory device to reduce electrons in channels | Riichiro Shirota, Hideki Arakawa, Ching-Sung Yang, Tzung Ling Lin | 2015-12-15 |
| 8599614 | Programming method for NAND flash memory device to reduce electrons in channels | Riichiro Shirota, Hideki Arakawa, Ching-Sung Yang, Tzung Ling Lin | 2013-12-03 |
| 8334164 | Image sensor and fabrication method thereof | — | 2012-12-18 |
| 7679157 | Image sensor and fabrication method thereof | — | 2010-03-16 |
| 7279384 | Semiconductor memory and method for manufacturing the same | — | 2007-10-09 |
| 7256443 | Semiconductor memory and method of manufacturing the same | — | 2007-08-14 |
| 7221029 | Semiconductor device and semiconductor memory using the same | — | 2007-05-22 |
| 7037782 | Semiconductor memory having storage cells storing multiple bits and a method of manufacturing the same | — | 2006-05-02 |
| 6984863 | Semiconductor decive and semiconductor memory using the same | — | 2006-01-10 |
| 6950134 | Method of preventing transfer and storage of non-optically generated charges in solid state imaging device | — | 2005-09-27 |
| 6944062 | Transistor and semiconductor memory using the same | — | 2005-09-13 |
| 6937525 | Semiconductor memory having storage cells storing multiple bits and a method of driving the same | — | 2005-08-30 |
| 6812518 | Semiconductor memory having storage cells storing multiple bits and a method of manufacturing the same | — | 2004-11-02 |
| 6768093 | Solid state imaging device and driving method thereof | — | 2004-07-27 |
| 6747264 | Changeable gain amplifier, solid-state imaging device and optical signal reading method | — | 2004-06-08 |
| 6677627 | Solid state imaging device, method of manufacturing the same, and solid state imaging system | — | 2004-01-13 |
| 6656777 | Solid state imaging device, method of manufacturing the same, and solid state imaging system | — | 2003-12-02 |
| 6653164 | Solid state imaging device, manufacturing method thereof, and solid state imaging apparatus | — | 2003-11-25 |
| 6545331 | Solid state imaging device, manufacturing method thereof, and solid state imaging apparatus | — | 2003-04-08 |
| 6538925 | Semiconductor memory device, method of manufacturing the same and method of driving the same | — | 2003-03-25 |
| 6512547 | Solid-state imaging device and method of detecting optical signals using the same | — | 2003-01-28 |
| 6504194 | Solid state imaging device, method of manufacturing the same, and solid state imaging system | — | 2003-01-07 |
| 6476371 | Solid state imaging device and driving method thereof | — | 2002-11-05 |
| 6448596 | Solid-state imaging device | Kazuhiro Kawajiri | 2002-09-10 |
| 6423958 | Solid state imaging device and method of driving the same | Seishi Okamoto | 2002-07-23 |