Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9922991 | Semiconductor memory device and method for manufacturing same | Isahiro Hasegawa, Shinichi Ito, Soichi Inoue, Tatsuhiko Higashiki, Kei Hattori +2 more | 2018-03-20 |
| 8705261 | Semiconductor device having dummy bit lines wider than bit lines | Eiji Ito, Hideyuki Kinoshita, Koji Hashimoto | 2014-04-22 |
| 8254154 | NAND flash memory having bit line with smaller width than width of peripheral interconnect line | Eiji Ito, Hideyuki Kinoshita, Koji Hashimoto | 2012-08-28 |
| 7811745 | Method of manufacturing semiconductor device | Eiji Ito, Hideyuki Kinoshita, Koji Hashimoto | 2010-10-12 |
| 7675161 | Semiconductor device with wirings having varying lengths | Koji Hashimoto, Eiji Ito, Hideyuki Kinoshita | 2010-03-09 |
| 7604926 | Method of manufacturing a semiconductor device | Eiji Ito, Koji Hashimoto, Hideyuki Kinoshita | 2009-10-20 |
| 5866946 | Semiconductor device having a plug for diffusing hydrogen into a semiconductor substrate | Mutsuo Morikado | 1999-02-02 |