Issued Patents All Time
Showing 151–175 of 211 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8178917 | Non-volatile semiconductor storage device having memory cells disposed three-dimensionally, and method of manufacturing the same | Hiroyasu Tanaka, Ryota Katsumata, Yoshiaki Fukuzumi, Masaru Kidoh, Yosuke Komori +3 more | 2012-05-15 |
| 8178919 | Nonvolatile semiconductor memory device and method for manufacturing same | Tomoko Fujiwara, Ryota Katsumata, Yoshiaki Fukuzumi, Masaru Kidoh, Hiroyasu Tanaka +7 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, Hiroyasu Tanaka, Megumi Ishiduki, Yosuke Komori +2 more | 2012-04-10 |
| 8154103 | Semiconductor device | Hiroyasu Tanaka, Hideaki Aochi, Ryota Katsumata, Masaru Kidoh, Yoshiaki Fukuzumi +1 more | 2012-04-10 |
| 8148789 | Non-volatile semiconductor storage device and method of manufacturing the same | Ryota Katsumata, Masaru Kidoh, Hiroyasu Tanaka, Yoshiaki Fukuzumi, Hideaki Aochi +1 more | 2012-04-03 |
| 8148769 | Nonvolatile semiconductor memory device and method of manufacturing the same | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kidoh, Hiroyasu Tanaka, Megumi Ishiduki +2 more | 2012-04-03 |
| 8138489 | Non-volatile semiconductor storage device and method of manufacturing the same | Hiroyasu Tanaka, Masaru Kidoh, Ryota Katsumata, Yosuke Komori, Megumi Ishiduki +2 more | 2012-03-20 |
| 8120961 | Nonvolatile semiconductor memory device | Ryota Katsumata, Yoshiaki Fukuzumi, Masaru Kidoh, Hiroyasu Tanaka, Yosuke Komori +2 more | 2012-02-21 |
| 8089120 | Semiconductor memory device | Hiroyasu Tanaka, Masaru Kidoh, Ryota Katsumata, Yosuke Komori, Megumi Ishiduki +2 more | 2012-01-03 |
| 8089121 | Nonvolatile semiconductor memory device and method of manufacturing the same | Kensuke Takano, Yoshio Ozawa, Katsuyuki Sekine | 2012-01-03 |
| 8084807 | Nonvolatile semiconductor memory device and method for manufacturing same | Megumi Ishiduki, Ryota Katsumata, Masaru Kidoh, Hiroyasu Tanaka, Yosuke Komori +2 more | 2011-12-27 |
| 8048798 | Method for manufacturing a nonvolatile semiconductor storage device where memory cells are arranged three dimensionally | Masaru Kidoh, Ryota Katsumata, Yoshiaki Fukuzumi, Hiroyasu Tanaka, Megumi Ishiduki +3 more | 2011-11-01 |
| 8017993 | Nonvolatile semiconductor memory device and method for manufacturing same | Masaru Kidoh, Hiroyasu Tanaka, Yosuke Komori, Megumi Ishiduki, Ryota Katsumata +2 more | 2011-09-13 |
| 8013383 | Nonvolatile semiconductor storage device including a plurality of memory strings | Masaru Kidoh, Ryota Katsumata, Yoshiaki Fukuzumi, Hiroyasu Tanaka, Megumi Ishiduki +5 more | 2011-09-06 |
| 8008710 | Non-volatile semiconductor storage device | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kidoh, Hiroyasu Tanaka, Megumi Ishiduki +2 more | 2011-08-30 |
| 7982261 | Nonvolatile semiconductor memory device and method for manufacturing same | Masaru Kidoh, Hiroyasu Tanaka, Ryota Katsumata, Yosuke Komori, Megumi Ishiduki +2 more | 2011-07-19 |
| 7977748 | Semiconductor device and manufacturing method thereof | Hideaki Aochi, Ryota Katsumata, Masaru Kidoh | 2011-07-12 |
| 7969789 | Method for driving nonvolatile semiconductor memory device | Ryota Katsumata, Yoshiaki Fukuzumi, Masaru Kidoh, Hiroyasu Tanaka, Megumi Ishiduki +2 more | 2011-06-28 |
| 7952136 | Nonvolatile semiconductor storage apparatus and method for manufacturing the same | Hirofumi Inoue | 2011-05-31 |
| 7936004 | Nonvolatile semiconductor memory device and manufacturing method thereof | Hideaki Aochi, 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, Hiroyasu Tanaka, Masaru Kidoh, Yoshiaki Fukuzumi, Hideaki Aochi +1 more | 2011-04-19 |
| 7910432 | Non-volatile semiconductor storage device and method of manufacturing the same | Hiroyasu Tanaka, Masaru Kidoh, Ryota Katsumata, Yoshiaki Fukuzumi, Hideaki Aochi +1 more | 2011-03-22 |
| 7910914 | Semiconductor memory and method for manufacturing the same | Hiroyasu Tanaka, Ryota Katsumata, Hideaki Aochi, Masaru Kidoh, Mitsuru Sato | 2011-03-22 |
| 7902591 | Non-volatile semiconductor storage device | Ryota Katsumata, Yoshiaki Fukuzumi, Masaru Kidoh, Hiroyasu Tanaka, Hideaki Aochi +1 more | 2011-03-08 |