Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12142486 | Nonvolatile semiconductor memory device and method of manufacturing the same | Takahiro Hirai, Masaaki Higuchi, Takashi Shimizu | 2024-11-12 |
| 10957556 | Nonvolatile semiconductor memory device and method of manufacturing the same | Takahiro Hirai, Masaaki Higuchi, Takashi Shimizu | 2021-03-23 |
| 10615049 | Nonvolatile semiconductor memory device and method of manufacturing the same | Takahiro Hirai, Masaaki Higuchi, Takashi Shimizu | 2020-04-07 |
| 10559586 | Semiconductor memory device | Taichi IWASAKI, Hiroyuki Nitta | 2020-02-11 |
| 10490640 | Semiconductor memory device | Erika Kodama, Nobutaka Nakamura, Tsuneo Inaba, Koichi Nakayama | 2019-11-26 |
| 10438970 | Semiconductor memory device | Masaru Kito | 2019-10-08 |
| 10312251 | Semiconductor memory device and method for manufacturing same | — | 2019-06-04 |
| 10192753 | Nonvolatile semiconductor memory device and method of manufacturing the same | Takahiro Hirai, Masaaki Higuchi, Takashi Shimizu | 2019-01-29 |
| 10170570 | Semiconductor memory device | Erika Kodama, Nobutaka Nakamura, Tsuneo Inaba, Koichi Nakayama | 2019-01-01 |
| 10141327 | Semiconductor memory device | Masaru Kito | 2018-11-27 |
| 10121796 | Semiconductor memory device | Masaru Kito | 2018-11-06 |
| 10008510 | Semiconductor memory device | Masaru Kito | 2018-06-26 |
| 9991276 | Semiconductor device | Masaru Kito | 2018-06-05 |
| 9893079 | Semiconductor memory device | Masaru Kito | 2018-02-13 |
| 9711515 | Method of manufacturing semiconductor memory device | Masaru Kito | 2017-07-18 |
| 9704801 | Semiconductor memory device | Masaru Kito, Toshiya Nakamori | 2017-07-11 |
| 9601370 | Nonvolatile semiconductor memory device and method of manufacturing the same | Hisashi Kato, Murato Kawai, Toru Matsuda, Katsumi Iyanagi | 2017-03-21 |
| 9437601 | Semiconductor device | — | 2016-09-06 |
| 9230646 | Nonvolatile semiconductor memory device and control method thereof | — | 2016-01-05 |
| 9203021 | Resistance change memory and manufacturing method thereof | — | 2015-12-01 |
| 9123747 | Nonvolatile semiconductor memory device and manufacturing method thereof | Takeshi Murata, Junya Fujita, Fumiki Aiso, Saku HASHIURA | 2015-09-01 |
| 9112147 | Semiconductor memory device | — | 2015-08-18 |
| 9048176 | Nonvolatile storage device | Nobuaki Yasutake | 2015-06-02 |
| 9019748 | Semiconductor memory device and operation method thereof | — | 2015-04-28 |
| 8987696 | Resistance change memory and method of manufacturing the same | Nobuaki Yasutake | 2015-03-24 |