Issued Patents All Time
Showing 76–100 of 211 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8963230 | Semiconductor storage device and manufacturing method of semiconductor storage device | Takeshi Imamura, Yoshiaki Fukuzumi, Hideaki Aochi, Tomoko Fujiwara, Kaori Kawasaki +1 more | 2015-02-24 |
| 8916921 | Non-volatile semiconductor storage device including a dielectric with low permittivity in memory cells arranged in a three dimensional manner | Hiroyasu Tanaka, Hideaki Aochi, Ryota Katsumata, Masaru Kidoh, Yoshiaki Fukuzumi +2 more | 2014-12-23 |
| 8884355 | Nonvolatile semiconductor memory device and method for manufacturing same | Yosuke Komori, Hideaki Aochi, Ryota Katsumata, Yoshiaki Fukuzumi, Masaru Kidoh +6 more | 2014-11-11 |
| 8873296 | Nonvolatile semiconductor memory device | Kiyotaro Itagaki, Ryu Ogiwara, Hitoshi Iwai | 2014-10-28 |
| 8848440 | Nonvolatile semiconductor memory device | Naoki Yasuda | 2014-09-30 |
| 8847303 | Semiconductor device and method for manufacturing the same | Ryota Katsumata | 2014-09-30 |
| 8830757 | Method for operating nonvolatile semiconductor memory device | — | 2014-09-09 |
| 8791464 | Nonvolatile semiconductor memory device and method for manufacturing same | Tomoko Fujiwara, Ryota Katsumata, Yoshiaki Fukuzumi, Masaru Kidoh, Hiroyasu Tanaka +6 more | 2014-07-29 |
| 8786008 | Nonvolatile semiconductor memory device and method for manufacturing the same | Megumi Ishiduki, Masaru Kidoh, Mitsuru Sato, Ryota Katsumata | 2014-07-22 |
| 8767452 | Semiconductor memory device | Tomoko Fujiwara, Hideaki Aochi | 2014-07-01 |
| 8766351 | Semiconductor storage device and manufacturing method of semiconductor storage device | Takeshi Imamura, Yoshiaki Fukuzumi, Hideaki Aochi, Tomoko Fujiwara, Kaori Kawasaki +1 more | 2014-07-01 |
| 8760924 | Nonvolatile semiconductor memory device and method of data write therein | Hitoshi Iwai, Tomoko Fujiwara, Hideaki Aochi | 2014-06-24 |
| 8759897 | Nonvolatile semiconductor memory device | Shigeto Oota, Yoshimasa Mikajiri, Ryouhei Kirisawa | 2014-06-24 |
| 8754459 | Semiconductor memory device | Masaaki Higuchi | 2014-06-17 |
| 8748971 | Three dimensional nonvolatile semiconductor memory having pillars provided inside an oblate through hole | Hiroyasu Tanaka, Hideaki Aochi, Ryota Katsumata, Masaru Kidoh, Yoshiaki Fukuzumi +5 more | 2014-06-10 |
| 8729624 | Non-volatile semiconductor storage device and method of manufacturing the same | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kidoh, Hiroyasu Tanaka, Yosuke Komori +2 more | 2014-05-20 |
| 8728919 | Non-volatile semiconductor storage device and method of manufacturing the same | Yoshiaki Fukuzumi, Masaru Kidoh, Megumi Ishiduki, Yosuke Komori, Hiroyasu Tanaka +2 more | 2014-05-20 |
| 8692312 | Semiconductor memory device and method of manufacturing the same | Yoshiaki Fukuzumi, Takeshi Imamura | 2014-04-08 |
| 8674430 | Nonvolatile semiconductor storage device | Naoki Yasuda | 2014-03-18 |
| 8669608 | Method for manufacturing nonvolatile semiconductor storage device and nonvolatile semiconductor storage device | Mitsuru Sato, Megumi Ishiduki, Masaru Kidoh, Atsushi Konno, Yoshihiro Akutsu +2 more | 2014-03-11 |
| 8659070 | Semiconductor memory device and manufacturing method thereof | Hiroyasu Tanaka, Ryota Katsumata, Hideaki Aochi, Masaru Kido, Mitsuru Sato | 2014-02-25 |
| 8653577 | Nonvolatile semiconductor memory device | Yoshiaki Fukuzumi, Hiroyasu Tanaka, Yosuke Komori, Megumi Ishiduki, Hideaki Aochi +2 more | 2014-02-18 |
| 8654586 | Nonvolatile semiconductor memory device | Ryota Katsumata, Yoshiaki Fukuzumi, Masaru Kidoh, Hiroyasu Tanaka, Yosuke Komori +7 more | 2014-02-18 |
| 8653582 | Nonvolatile semiconductor memory device and method for manufacturing same | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kidoh, Hiroyasu Tanaka, Yosuke Komori +7 more | 2014-02-18 |
| 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, Ryota Katsumata +4 more | 2013-12-10 |