Issued Patents All Time
Showing 76–100 of 219 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9093156 | Shift register memory device, shift register, and data storage method | Yoshiaki Fukuzumi | 2015-07-28 |
| 9070589 | Nonvolatile semiconductor memory device | Tomoya Kawai, Jun Fujiki, Yoshiaki Fukuzumi | 2015-06-30 |
| 9064975 | Shift register memory and method of manufacturing the same | Yoshiaki Fukuzumi, Masaru Kito, Tomoko Fujiwara, Kaori Kawasaki | 2015-06-23 |
| 9064735 | Nonvolatile semiconductor memory device and manufacturing method thereof | Masaru Kito, Ryota Katsumata, Akihiro Nitayama, Masaru Kidoh, Hiroyasu Tanaka +3 more | 2015-06-23 |
| 9041093 | Semiconductor memory device and manufacturing method thereof | Hiroyasu Tanaka, Ryota Katsumata, Masaru Kido, Masaru Kito, Mitsuru Sato | 2015-05-26 |
| 9035374 | Non-volatile semiconductor storage device and method of manufacturing the same | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kidoh, Masaru Kito, Hiroyasu Tanaka +2 more | 2015-05-19 |
| 9029934 | Nonvolatile semiconductor memory device including floating gate electrodes formed between control gate electrodes and vertically formed along a semiconductor pillar | Masaru Kito, Masaru Kidoh, Tomoko Fujiwara, Yosuke Komori, Megumi Ishiduki +5 more | 2015-05-12 |
| 9025377 | Method of operating semiconductor memory device | Kunihiro Yamada, Masaru Kito, Tomoko Fujiwara, Yoshiaki Fukuzumi, Ryouhei Kirisawa +2 more | 2015-05-05 |
| 9019763 | Nonvolatile semiconductor memory device | Jun Fujiki, Yoshiaki Fukuzumi | 2015-04-28 |
| 9000504 | Nonvolatile semiconductor memory device and method for manufacturing same | Shigeki Hattori, Reika Ichihara, Masaya Terai, Hideyuki Nishizawa, Tsukasa Tada +4 more | 2015-04-07 |
| 8963230 | Semiconductor storage device and manufacturing method of semiconductor storage device | Takeshi Imamura, Yoshiaki Fukuzumi, Masaru Kito, Tomoko Fujiwara, Kaori Kawasaki +1 more | 2015-02-24 |
| 8958241 | Magnetic memory | Tsuyoshi Kondo, Hirofumi Morise, Shiho Nakamura, Takuya Shimada, Yoshiaki Fukuzumi | 2015-02-17 |
| 8916921 | Non-volatile semiconductor storage device including a dielectric with low permittivity in memory cells arranged in a three dimensional manner | Hiroyasu Tanaka, Ryota Katsumata, Masaru Kidoh, Masaru Kito, Yoshiaki Fukuzumi +2 more | 2014-12-23 |
| 8912594 | Nonvolatile semiconductor memory device including silicon germanium semiconductor layer | Jun Fujiki, Yoshiaki Fukuzumi | 2014-12-16 |
| 8901635 | Semiconductor memory device and method for manufacturing the same | Jun Fujiki, Yoshiaki Fukuzumi, Tomoko Fujiwara | 2014-12-02 |
| 8884355 | Nonvolatile semiconductor memory device and method for manufacturing same | Yosuke Komori, Ryota Katsumata, Masaru Kito, Yoshiaki Fukuzumi, Masaru Kidoh +6 more | 2014-11-11 |
| 8878254 | Semiconductor memory device | Yoshiaki Fukuzumi | 2014-11-04 |
| 8811056 | Semiconductor device and method for manufacturing same | Yoshiaki Fukuzumi, Takeshi Imamura | 2014-08-19 |
| 8791464 | Nonvolatile semiconductor memory device and method for manufacturing same | Tomoko Fujiwara, Ryota Katsumata, Masaru Kito, Yoshiaki Fukuzumi, Masaru Kidoh +6 more | 2014-07-29 |
| 8767452 | Semiconductor memory device | Masaru Kito, Tomoko Fujiwara | 2014-07-01 |
| 8766351 | Semiconductor storage device and manufacturing method of semiconductor storage device | Takeshi Imamura, Yoshiaki Fukuzumi, Masaru Kito, Tomoko Fujiwara, Kaori Kawasaki +1 more | 2014-07-01 |
| 8760924 | Nonvolatile semiconductor memory device and method of data write therein | Hitoshi Iwai, Tomoko Fujiwara, Masaru Kito | 2014-06-24 |
| 8748971 | Three dimensional nonvolatile semiconductor memory having pillars provided inside an oblate through hole | Hiroyasu Tanaka, Ryota Katsumata, Masaru Kidoh, Masaru Kito, Yoshiaki Fukuzumi +5 more | 2014-06-10 |
| 8743584 | Shift register memory and driving method thereof | Yoshiaki Fukuzumi | 2014-06-03 |
| 8729624 | Non-volatile semiconductor storage device and method of manufacturing the same | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kidoh, Masaru Kito, Hiroyasu Tanaka +2 more | 2014-05-20 |