Issued Patents All Time
Showing 176–200 of 211 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7868315 | Semiconductor memory device and method of manufacturing the same | Hiroyasu Tanaka, Mitsuru Sato, Ryota Katsumata, Masaru Kidoh, Hideaki Aochi | 2011-01-11 |
| 7868416 | Semiconductor device | Hiroyasu Tanaka, Hideaki Aochi, Ryota Katsumata, Masaru Kidoh, Yoshiaki Fukuzumi +1 more | 2011-01-11 |
| 7859066 | Nonvolatile semiconductor memory device and method of manufacturing the same | Hideaki Aochi, Ryota Katsumata, Masaru Kidoh, Hiroyasu Tanaka, Yoshiaki Fukuzumi +1 more | 2010-12-28 |
| 7847342 | Non-volatile semiconductor storage device and method of manufacturing the same | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kidoh, Hiroyasu Tanaka, Hideaki Aochi +1 more | 2010-12-07 |
| 7847334 | Non-volatile semiconductor storage device and method of manufacturing the same | Ryota Katsumata, Hiroyasu Tanaka, Masaru Kidoh, Yoshiaki Fukuzumi, Hideaki Aochi +1 more | 2010-12-07 |
| 7838996 | Semiconductor device | Mitsuru Sato, Yuzo Nagata | 2010-11-23 |
| 7821058 | Nonvolatile semiconductor memory and method for manufacturing the same | Masaru Kidoh, Ryota Katsumata, Yoshiaki Fukuzumi, Hideaki Aochi, Hiroyasu Tanaka +3 more | 2010-10-26 |
| 7813203 | Semiconductor memory device and method of manufacturing of the same | Fumitaka Arai, Mitsuru Sato | 2010-10-12 |
| 7812396 | Semiconductor device with channel layer comprising different types of impurities | Hideaki Aochi, Ryota Katsumata, Masaru Kidoh | 2010-10-12 |
| 7795092 | Semiconductor device and manufacturing method thereof | Yasuyuki Matsuoka, Hideaki Aochi, Takayuki Okamura | 2010-09-14 |
| 7768063 | Semiconductor device and method of manufacturing the same | Ryota Katsumata, Yoshiaki Fukuzumi, Masaru Kidoh, Hiroyasu Tanaka, Hideaki Aochi +1 more | 2010-08-03 |
| 7755134 | Nonvolatile semiconductor memory device | Nobutoshi Aoki, Masaru Kidoh, Ryota Katsumata, Masaki Kondo, Naoki Kusunoki +6 more | 2010-07-13 |
| 7749851 | Semiconductor device and method for fabricating semiconductor device | Ryota Katsumata, Hideaki Aochi, Masaru Kidoh | 2010-07-06 |
| 7737041 | Semiconductor device and method of manufacturing the same | Hideaki Aochi, Takayuki Okamura | 2010-06-15 |
| 7732891 | Semiconductor device | Hiroyasu Tanaka, Hideaki Aochi, Ryota Katsumata, Masaru Kidoh, Yoshiaki Fukuzumi +1 more | 2010-06-08 |
| 7558141 | Memory system, semiconductor memory device and method of driving same | Ryota Katsumata, Masaru Kidoh, Hiroyasu Tanaka, Hideaki Aochi, Yoshiaki Fukuzumi +1 more | 2009-07-07 |
| 7539056 | Nonvolatile semiconductor memory | Ryota Katsumata, Hideaki Aochi, Hiroyasu Tanaka, Masaru Kidoh, Mitsuru Sato | 2009-05-26 |
| 7459741 | Semiconductor memory device | Masaru Kidoh, Hideaki Aochi, Ryota Katsumata | 2008-12-02 |
| 7391068 | Semiconductor device | Ryota Katsumata, Hideaki Aochi, Nobutoshi Aoki, Masaki Kondo, Sanae Ito | 2008-06-24 |
| 7276750 | Semiconductor device having trench capacitor and fabrication method for the same | Masaru Kido, Hideaki Aochi, Toshiharu Tanaka, Ryota Katsumata, Hideki Inokuma +1 more | 2007-10-02 |
| 7151290 | Semiconductor memory device and method of manufacturing the same | — | 2006-12-19 |
| 7145197 | Semiconductor device and method of manufacturing the same | Masaru Kidoh, Hideaki Aochi, Ryota Katsumata, Hitomi Yasutake | 2006-12-05 |
| 7135368 | Semiconductor memory device with surface strap and method of fabricating the same | Ryota Katsumata, Hideaki Aochi | 2006-11-14 |
| 7122429 | Semiconductor memory and method of manufacturing the same | — | 2006-10-17 |
| 7122855 | Semiconductor memory device and method of manufacturing the same | Toshiharu Tanaka | 2006-10-17 |