Issued Patents All Time
Showing 176–200 of 219 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7936004 | Nonvolatile semiconductor memory device and manufacturing method thereof | Masaru Kito, Ryota Katsumata, Akihiro Nitayama, Masaru Kidoh, Hiroyasu Tanaka +3 more | 2011-05-03 |
| 7927926 | Non-volatile semiconductor storage device and method of manufacturing the same | Ryota Katsumata, Masaru Kito, Hiroyasu Tanaka, Masaru Kidoh, Yoshiaki Fukuzumi +1 more | 2011-04-19 |
| 7910979 | Nonvolatile semiconductor memory device | Yasuyuki Matsuoka, Yoshiaki Fukuzumi | 2011-03-22 |
| 7910914 | Semiconductor memory and method for manufacturing the same | Hiroyasu Tanaka, Ryota Katsumata, Masaru Kidoh, Masaru Kito, Mitsuru Sato | 2011-03-22 |
| 7910432 | Non-volatile semiconductor storage device and method of manufacturing the same | Hiroyasu Tanaka, Masaru Kidoh, Ryota Katsumata, Masaru Kito, Yoshiaki Fukuzumi +1 more | 2011-03-22 |
| 7902591 | Non-volatile semiconductor storage device | Masaru Kito, Ryota Katsumata, Yoshiaki Fukuzumi, Masaru Kidoh, Hiroyasu Tanaka +1 more | 2011-03-08 |
| 7868416 | Semiconductor device | Hiroyasu Tanaka, Ryota Katsumata, Masaru Kidoh, Yoshiaki Fukuzumi, Masaru Kito +1 more | 2011-01-11 |
| 7868315 | Semiconductor memory device and method of manufacturing the same | Hiroyasu Tanaka, Mitsuru Sato, Ryota Katsumata, Masaru Kidoh, Masaru Kito | 2011-01-11 |
| 7859066 | Nonvolatile semiconductor memory device and method of manufacturing the same | Masaru Kito, Ryota Katsumata, Masaru Kidoh, Hiroyasu Tanaka, Yoshiaki Fukuzumi +1 more | 2010-12-28 |
| 7847334 | Non-volatile semiconductor storage device and method of manufacturing the same | Ryota Katsumata, Masaru Kito, Hiroyasu Tanaka, Masaru Kidoh, Yoshiaki Fukuzumi +1 more | 2010-12-07 |
| 7847342 | Non-volatile semiconductor storage device and method of manufacturing the same | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kidoh, Masaru Kito, Hiroyasu Tanaka +1 more | 2010-12-07 |
| 7821058 | Nonvolatile semiconductor memory and method for manufacturing the same | Masaru Kidoh, Ryota Katsumata, Masaru Kito, Yoshiaki Fukuzumi, Hiroyasu Tanaka +3 more | 2010-10-26 |
| 7812396 | Semiconductor device with channel layer comprising different types of impurities | Masaru Kito, Ryota Katsumata, Masaru Kidoh | 2010-10-12 |
| 7795092 | Semiconductor device and manufacturing method thereof | Yasuyuki Matsuoka, Masaru Kito, Takayuki Okamura | 2010-09-14 |
| 7791060 | Semiconductor memory device and method of controlling the same | Yoshiaki Fukuzumi | 2010-09-07 |
| 7768063 | Semiconductor device and method of manufacturing the same | Ryota Katsumata, Masaru Kito, Yoshiaki Fukuzumi, Masaru Kidoh, Hiroyasu Tanaka +1 more | 2010-08-03 |
| 7755134 | Nonvolatile semiconductor memory device | Masaru Kito, Nobutoshi Aoki, Masaru Kidoh, Ryota Katsumata, Masaki Kondo +6 more | 2010-07-13 |
| 7749851 | Semiconductor device and method for fabricating semiconductor device | Ryota Katsumata, Masaru Kidoh, Masaru Kito | 2010-07-06 |
| 7737041 | Semiconductor device and method of manufacturing the same | Masaru Kito, Takayuki Okamura | 2010-06-15 |
| 7732891 | Semiconductor device | Hiroyasu Tanaka, Ryota Katsumata, Masaru Kidoh, Yoshiaki Fukuzumi, Masaru Kito +1 more | 2010-06-08 |
| 7692963 | Semiconductor memory device | Tomoaki Shino, Akihiro Nitayama, Takeshi Hamamoto, Takashi Ohsawa, Ryo Fukuda | 2010-04-06 |
| 7609551 | Semiconductor memory device | Tomoaki Shino, Akihiro Nitayama, Takeshi Hamamoto, Takashi Ohsawa, Ryo Fukuda | 2009-10-27 |
| 7558141 | Memory system, semiconductor memory device and method of driving same | Ryota Katsumata, Masaru Kidoh, Hiroyasu Tanaka, Masaru Kito, Yoshiaki Fukuzumi +1 more | 2009-07-07 |
| 7539056 | Nonvolatile semiconductor memory | Ryota Katsumata, Masaru Kito, Hiroyasu Tanaka, Masaru Kidoh, Mitsuru Sato | 2009-05-26 |
| 7459741 | Semiconductor memory device | Masaru Kidoh, Ryota Katsumata, Masaru Kito | 2008-12-02 |