Issued Patents All Time
Showing 126–131 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7558141 | Memory system, semiconductor memory device and method of driving same | Ryota Katsumata, Hiroyasu Tanaka, Masaru Kito, Hideaki Aochi, Yoshiaki Fukuzumi +1 more | 2009-07-07 |
| 7539056 | Nonvolatile semiconductor memory | Ryota Katsumata, Masaru Kito, Hideaki Aochi, Hiroyasu Tanaka, Mitsuru Sato | 2009-05-26 |
| 7459741 | Semiconductor memory device | Hideaki Aochi, Ryota Katsumata, Masaru Kito | 2008-12-02 |
| 7214980 | Semiconductor device with a self-aligned contact (SAC) structure | Hideaki Aochi | 2007-05-08 |
| 7176511 | Semiconductor memory device and method of manufacturing the same | — | 2007-02-13 |
| 7145197 | Semiconductor device and method of manufacturing the same | Hideaki Aochi, Ryota Katsumata, Masaru Kito, Hitomi Yasutake | 2006-12-05 |