Issued Patents All Time
Showing 51–75 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8361862 | Method for manufacturing nonvolatile semiconductor memory device and nonvolatile semiconductor memory device | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kito, Masaru Kidoh, Hiroyasu Tanaka +5 more | 2013-01-29 |
| 8338876 | Non-volatile semiconductor storage device and method of manufacturing the same | Masaru Kito, Yoshiaki Fukuzumi, Masaru Kidoh, Megumi Ishiduki, Hiroyasu Tanaka +2 more | 2012-12-25 |
| 8334561 | Nonvolatile semiconductor memory device and method of manufacturing the same | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kito, Masaru Kidoh, Hiroyasu Tanaka +2 more | 2012-12-18 |
| 8330216 | Non-volatile semiconductor memory device and method of manufacturing the same | Masaru Kito, Megumi Ishiduki, Ryota Katsumata, Hiroyasu Tanaka, Masaru Kidoh +3 more | 2012-12-11 |
| 8288816 | Semiconductor memory device and method for manufacturing same | Masaru Kidoh, Ryota Katsumata | 2012-10-16 |
| 8274108 | Nonvolatile semiconductor memory device and method for manufacturing the same | Ryota Katsumata, Masaru Kito, Masaru Kidoh, Hiroyasu Tanaka, Megumi Ishiduki +2 more | 2012-09-25 |
| 8264031 | Nonvolatile semiconductor memory device and method for manufacturing same | Masaru Kidoh, Hiroyasu Tanaka, Tomoko Fujiwara, Megumi Ishiduki, Masaru Kito +5 more | 2012-09-11 |
| 8247863 | Nonvolatile semiconductor memory device and method of manufacturing the same | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kito, Masaru Kidoh, Hiroyasu Tanaka +2 more | 2012-08-21 |
| 8237211 | Non-volatile semiconductor storage device and method of manufacturing the same | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kito, Hiroyasu Tanaka, Masaru Kidoh +5 more | 2012-08-07 |
| 8217446 | Nonvolatile semiconductor memory device and method of manufacturing the same | Yoshiaki Fukuzumi, Masaru Kito, Ryota Katsumata, Masaru Kidoh, Hiroyasu Tanaka +2 more | 2012-07-10 |
| 8218358 | Nonvolatile semiconductor memory device and method for driving same | Ryota Katsumata, Hideaki Aochi, Hiroyasu Tanaka, Masaru Kito, Yoshiaki Fukuzumi +7 more | 2012-07-10 |
| 8203884 | Nonvolatile semiconductor memory device | Masaru Kito, Ryota Katsumata, Yoshiaki Fukuzumi, Masaru Kidoh, Hiroyasu Tanaka +3 more | 2012-06-19 |
| 8199573 | Nonvolatile semiconductor memory device | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kito, Masaru Kidoh, Hiroyasu Tanaka +6 more | 2012-06-12 |
| 8198667 | Semiconductor memory device and method for manufacturing same | Takuji Kuniya, Ryota Katsumata, Yoshiaki Fukuzumi, Masaru Kito, Masaru Kidoh +3 more | 2012-06-12 |
| 8193571 | Stacked type nonvolatile semiconductor memory device and method of manufacturing same | Ryota Katsumata, Masaru Kito, Yoshiaki Fukuzumi, Masaru Kidoh, Hiroyasu Tanaka +3 more | 2012-06-05 |
| 8189371 | Nonvolatile semiconductor memory device and method for driving same | Ryota Katsumata, Hideaki Aochi, Hiroyasu Tanaka, Masaru Kito, Yoshiaki Fukuzumi +7 more | 2012-05-29 |
| 8188530 | Nonvolatile semiconductor memory device and method for manufacturing same | Hiroyasu Tanaka, Ryota Katsumata, Hideaki Aochi, Masaru Kito, Yoshiaki Fukuzumi +7 more | 2012-05-29 |
| 8178919 | Nonvolatile semiconductor memory device and method for manufacturing same | Tomoko Fujiwara, Ryota Katsumata, Masaru Kito, Yoshiaki Fukuzumi, Masaru Kidoh +7 more | 2012-05-15 |
| 8178917 | Non-volatile semiconductor storage device having memory cells disposed three-dimensionally, and method of manufacturing the same | Hiroyasu Tanaka, Ryota Katsumata, Masaru Kito, Yoshiaki Fukuzumi, Masaru Kidoh +3 more | 2012-05-15 |
| 8169826 | Nonvolatile semiconductor memory device | Tomoo Hishida, Yoshihisa Iwata, Megumi Ishiduki, Ryota Katsumata, Yoshiaki Fukuzumi +9 more | 2012-05-01 |
| 8154068 | Non-volatile semiconductor storage device and method of manufacturing the same | Ryota Katsumata, Hideaki Aochi, Masaru Kito, Hiroyasu Tanaka, Megumi Ishiduki +2 more | 2012-04-10 |
| 8148769 | Nonvolatile semiconductor memory device and method of manufacturing the same | Masaru Kito, Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kidoh, Hiroyasu Tanaka +2 more | 2012-04-03 |
| 8138489 | Non-volatile semiconductor storage device and method of manufacturing the same | Hiroyasu Tanaka, Masaru Kidoh, Ryota Katsumata, Masaru Kito, Megumi Ishiduki +2 more | 2012-03-20 |
| 8120961 | Nonvolatile semiconductor memory device | Ryota Katsumata, Masaru Kito, Yoshiaki Fukuzumi, Masaru Kidoh, Hiroyasu Tanaka +2 more | 2012-02-21 |
| 8089120 | Semiconductor memory device | Hiroyasu Tanaka, Masaru Kidoh, Ryota Katsumata, Masaru Kito, Megumi Ishiduki +2 more | 2012-01-03 |