Issued Patents All Time
Showing 26–50 of 176 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9093143 | Nonvolatile semiconductor memory device and method of controlling the same | Sumiko Domae | 2015-07-28 |
| 9076675 | Semiconductor memory device with a 3-dimensional stacked memory cell structure | Tomoo Hishida | 2015-07-07 |
| 9070434 | Semiconductor device | Takeshi Hioka | 2015-06-30 |
| 9058856 | Semiconductor memory device | — | 2015-06-16 |
| 8995168 | Semiconductor storage device | Reika Ichihara, Kikuko Sugimae, Takayuki Miyazaki | 2015-03-31 |
| 8861279 | Semiconductor storage device | Tomoo Hishida | 2014-10-14 |
| 8853766 | Nonvolatile semiconductor memory device including pillars buried inside through holes | Takashi Maeda | 2014-10-07 |
| 8836007 | Programmable logic switch | Mari Matsumoto, Shinichi Yasuda, Masato Oda, Kosuke Tatsumura, Koichiro Zaitsu +1 more | 2014-09-16 |
| 8817538 | Nonvolatile semiconductor memory device and method for erasing data thereof | Kiyotaro Itagaki, Kunihiro Yamada | 2014-08-26 |
| 8797777 | Semiconductor memory device | Tomoo Hishida | 2014-08-05 |
| 8605508 | Non-volatile semiconductor storage device having control circuit to control voltages to select transistor for erase operation | Kiyotaro Itagaki, Hiroyasu Tanaka, Masaru Kidoh, Masaru Kito, Ryota Katsumata +4 more | 2013-12-10 |
| 8502300 | Non-volatile semiconductor memory device | Ryo Fukuda | 2013-08-06 |
| 8472242 | Magnetoresistive effect memory | Naoharu Shimomura, Eiji Kitagawa, Sumio Ikegawa | 2013-06-25 |
| 8456887 | Nonvolatile semiconductor memory device | — | 2013-06-04 |
| 8339856 | Non-volatile semiconductor memory device and semiconductor device | — | 2012-12-25 |
| 8334551 | Non-volatile semiconductor storage device | Kiyotaro Itagaki, Hiroyasu Tanaka, Masaru Kidoh, Ryota Katsumata, Masaru Kito +2 more | 2012-12-18 |
| 8315097 | Nonvolatile semiconductor memory device | Tomoo Hishida, Hitoshi Iwai | 2012-11-20 |
| 8295091 | Nonvolatile semiconductor memory device | Kiyotaro Itagaki, Yoshiaki Fukuzumi, Ryota Katsumata | 2012-10-23 |
| 8233323 | Non-volatile semiconductor storage device | Tomoo Hishida, Kiyotaro Itagaki, Takashi Maeda | 2012-07-31 |
| 8203882 | Non-volatile semiconductor storage device | Tomoo Hishida | 2012-06-19 |
| 8189391 | Non-volatile semiconductor storage device including a control circuit | Kiyotaro Itagaki, Hiroyasu Tanaka, Masaru Kidoh, Masaru Kito, Ryota Katsumata +4 more | 2012-05-29 |
| 8169826 | Nonvolatile semiconductor memory device | Tomoo Hishida, Megumi Ishiduki, Ryota Katsumata, Yoshiaki Fukuzumi, Masaru Kito +9 more | 2012-05-01 |
| 8111538 | Semiconductor memory device | Keiji Hosotani, Yoshiaki Asao | 2012-02-07 |
| 8107286 | Three-dimensional nonvolatile semiconductor memory device for curbing a leak current and method of data read therein | Kiyotaro Itagaki, Yoshiaki Fukuzumi | 2012-01-31 |
| 8084809 | Nonvolatile semiconductor memory device including pillars buried inside through holes | Takashi Maeda | 2011-12-27 |