Issued Patents All Time
Showing 51–75 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8581329 | Semiconductor device and method for manufacturing same | Megumi Ishiduki, Ryota Katsumata, Tomo Ohsawa, Mitsuru Sato, Hiroyasu Tanaka | 2013-11-12 |
| 8569826 | Nonvolatile semiconductor memory device and method for manufacturing same | Yoshiaki Fukuzumi | 2013-10-29 |
| 8569133 | Nonvolatile semiconductor memory device and method of manufacturing the same | Masaru Kito, Yoshiaki Fukuzumi, Ryota Katsumata, Hiroyasu Tanaka, Megumi Ishiduki +2 more | 2013-10-29 |
| 8551838 | Nonvolatile semicondutor memory device and manufacturing method thereof | Masaru Kito, Hideaki Aochi, Ryota Katsumata, Akihiro Nitayama, Hiroyasu Tanaka +3 more | 2013-10-08 |
| 8541866 | Nonvolatile semiconductor memory device and method for manufacturing same | Ryota Katsumata, Masaru Kito, Yoshiaki Fukuzumi, Hiroyasu Tanaka, Yosuke Komori +5 more | 2013-09-24 |
| 8476766 | Semiconductor memory device and method for manufacturing the same | Hiroyasu Tanaka, Megumi Ishiduki, Ryota Katsumata | 2013-07-02 |
| 8440528 | Method for manufacturing a vertical nonvolatile semiconductor memory device including forming floating gates within the recesses created on the interlayer insulating films | Masaru Kito, Tomoko Fujiwara, Yosuke Komori, Megumi Ishiduki, Hiroyasu Tanaka +5 more | 2013-05-14 |
| 8436415 | Nonvolatile semiconductor memory device and method of manufacturing the same | Ryota Katsumata, Masaru Kito, Yoshiaki Fukuzumi, Hiroyasu Tanaka, Yosuke Komori +6 more | 2013-05-07 |
| 8436414 | Non-volatile semiconductor stacked memory device having two semiconductor pillars in a through hole and method for manufacturing same | Hiroyasu Tanaka, Hideaki Aochi, Ryota Katsumata, Masaru Kito, Yoshiaki Fukuzumi +5 more | 2013-05-07 |
| 8426976 | Non-volatile semiconductor storage device and method of manufacturing the same | Megumi Ishiduki, Hideaki Aochi, Ryota Katsumata, Hiroyasu Tanaka, Masaru Kito +3 more | 2013-04-23 |
| 8426276 | Non-volatile semiconductor storage device and method of manufacturing the same | Masaru Kito, Ryota Katsumata, Hiroyasu Tanaka, Yoshiaki Fukuzumi, Hideaki Aochi +1 more | 2013-04-23 |
| 8410538 | Semiconductor memory device and method for manufacturing same | Megumi Ishiduki, Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kito, Hideaki Aochi | 2013-04-02 |
| 8378406 | Multilayer stacked type nonvolatile semiconductor memory device | Ryota Katsumata, Yoshiaki Fukuzumi, Masaru Kito, Hideaki Aochi | 2013-02-19 |
| 8372720 | Non-volatile semiconductor storage device and method of manufacturing the same | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kito, Hiroyasu Tanaka, Yosuke Komori +2 more | 2013-02-12 |
| 8374033 | Nonvolatile semiconductor memory device | Masaru Kito, Ryota Katsumata, Yoshiaki Fukuzumi, Hiroyasu Tanaka, Yosuke Komori +7 more | 2013-02-12 |
| 8361862 | Method for manufacturing nonvolatile semiconductor memory device and nonvolatile semiconductor memory device | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kito, Hiroyasu Tanaka, Yosuke Komori +5 more | 2013-01-29 |
| 8363481 | Non-volatile semiconductor memory device and method of making the same | Hiroyasu Tanaka, Masaru Kito, Ryota Katsumata, Hideaki Aochi, Mitsuru Sato | 2013-01-29 |
| 8350326 | Nonvolatile semiconductor memory device | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kito, Hiroyasu Tanaka, Hideaki Aochi | 2013-01-08 |
| 8350314 | Semiconductor memory device and method for fabricating semiconductor memory device | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kito, Hiroyasu Tanaka, Hideaki Aochi +1 more | 2013-01-08 |
| 8338876 | Non-volatile semiconductor storage device and method of manufacturing the same | Masaru Kito, Yoshiaki Fukuzumi, Megumi Ishiduki, Yosuke Komori, Hiroyasu Tanaka +2 more | 2012-12-25 |
| 8334561 | Nonvolatile semiconductor memory device and method of manufacturing the same | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kito, Hiroyasu Tanaka, Megumi Ishiduki +2 more | 2012-12-18 |
| 8334551 | Non-volatile semiconductor storage device | Kiyotaro Itagaki, Yoshihisa Iwata, Hiroyasu Tanaka, Ryota Katsumata, Masaru Kito +2 more | 2012-12-18 |
| 8330216 | Non-volatile semiconductor memory device and method of manufacturing the same | Yosuke Komori, Masaru Kito, Megumi Ishiduki, Ryota Katsumata, Hiroyasu Tanaka +3 more | 2012-12-11 |
| 8294199 | Nonvolatile semiconductor memory device and method for manufacturing the same | Katsunori Yahashi | 2012-10-23 |
| 8293601 | Method of manufacturing a non-volatile semiconductor storage device | Masaru Kito, Ryota Katsumata, Yoshiaki Fukuzumi, Hiroyasu Tanaka, Hideaki Aochi +1 more | 2012-10-23 |