Issued Patents All Time
Showing 101–125 of 219 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8728919 | Non-volatile semiconductor storage device and method of manufacturing the same | Masaru Kito, Yoshiaki Fukuzumi, Masaru Kidoh, Megumi Ishiduki, Yosuke Komori +2 more | 2014-05-20 |
| 8659070 | Semiconductor memory device and manufacturing method thereof | Hiroyasu Tanaka, Ryota Katsumata, Masaru Kido, Masaru Kito, Mitsuru Sato | 2014-02-25 |
| 8654586 | Nonvolatile semiconductor memory device | Masaru Kito, Ryota Katsumata, Yoshiaki Fukuzumi, Masaru Kidoh, Hiroyasu Tanaka +7 more | 2014-02-18 |
| 8653582 | Nonvolatile semiconductor memory device and method for manufacturing same | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kito, Masaru Kidoh, Hiroyasu Tanaka +7 more | 2014-02-18 |
| 8653577 | Nonvolatile semiconductor memory device | Yoshiaki Fukuzumi, Hiroyasu Tanaka, Yosuke Komori, Megumi Ishiduki, Masaru Kito +2 more | 2014-02-18 |
| 8643081 | Semiconductor memory device | Tomoko Fujiwara, Yoshiaki Fukuzumi | 2014-02-04 |
| 8633526 | Nonvolatile semiconductor memory device and method for manufacturing same | Shigeki Hattori, Reika Ichihara, Masaya Terai, Hideyuki Nishizawa, Tsukasa Tada +4 more | 2014-01-21 |
| 8629492 | Shift register memory | Yoshiaki Fukuzumi, Tomoko Fujiwara | 2014-01-14 |
| 8605508 | Non-volatile semiconductor storage device having control circuit to control voltages to select transistor for erase operation | Kiyotaro Itagaki, Yoshihisa Iwata, Hiroyasu Tanaka, Masaru Kidoh, Masaru Kito +4 more | 2013-12-10 |
| 8598643 | Nonvolatile semiconductor memory device and method of manufacturing the same | Kaori Kawasaki, Yoshiaki Fukuzumi, Masaru Kito, Tomoko Fujiwara, Takeshi Imamura +1 more | 2013-12-03 |
| 8582341 | Semiconductor device and method for manufacturing same | Yoshiaki Fukuzumi, Takeshi Imamura | 2013-11-12 |
| 8581305 | Semiconductor memory device | Yoshiaki Fukuzumi | 2013-11-12 |
| 8569133 | Nonvolatile semiconductor memory device and method of manufacturing the same | Masaru Kito, Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kidoh, Hiroyasu Tanaka +2 more | 2013-10-29 |
| 8559221 | Nonvolatile semiconductor memory device and method for driving same | Masaru Kito | 2013-10-15 |
| 8551838 | Nonvolatile semicondutor memory device and manufacturing method thereof | Masaru Kito, Ryota Katsumata, Akihiro Nitayama, Masaru Kidoh, Hiroyasu Tanaka +3 more | 2013-10-08 |
| 8541866 | Nonvolatile semiconductor memory device and method for manufacturing same | Ryota Katsumata, Masaru Kito, Yoshiaki Fukuzumi, Masaru Kidoh, Hiroyasu Tanaka +5 more | 2013-09-24 |
| 8476708 | Semiconductor memory device having a circuit formed on a single crystal semiconductor layer with varied germanium concentration | Yoshiaki Fukuzumi, Masaru Kito, Kiyotaka Miyano, Shinji Mori, Ichiro Mizushima | 2013-07-02 |
| 8455941 | Nonvolatile semiconductor memory device and method for manufacturing the same | Takamitsu Ishihara | 2013-06-04 |
| 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, Masaru Kidoh, Tomoko Fujiwara, Yosuke Komori, Megumi Ishiduki +5 more | 2013-05-14 |
| 8436415 | Nonvolatile semiconductor memory device and method of manufacturing the same | Masaru Kidoh, Ryota Katsumata, Masaru Kito, Yoshiaki Fukuzumi, Hiroyasu Tanaka +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, Ryota Katsumata, Masaru Kidoh, Masaru Kito, Yoshiaki Fukuzumi +5 more | 2013-05-07 |
| 8437167 | Shift register memory device, shift register, and data storage method | Yoshiaki Fukuzumi | 2013-05-07 |
| 8426976 | Non-volatile semiconductor storage device and method of manufacturing the same | Megumi Ishiduki, Ryota Katsumata, Hiroyasu Tanaka, Masaru Kidoh, Masaru Kito +3 more | 2013-04-23 |
| 8426276 | Non-volatile semiconductor storage device and method of manufacturing the same | Masaru Kito, Ryota Katsumata, Masaru Kidoh, Hiroyasu Tanaka, Yoshiaki Fukuzumi +1 more | 2013-04-23 |
| 8410538 | Semiconductor memory device and method for manufacturing same | Megumi Ishiduki, Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kidoh, Masaru Kito | 2013-04-02 |