Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12075629 | Magnetic memory device with nonmagnetic layer having two additive elements | Tadaomi Daibou, Tadashi Kai, Hiroki Kawai, Takamitsu Ishihara, Junichi Ito | 2024-08-27 |
| 11355694 | Magnetic memory device | Tadaomi Daibou, Tadashi Kai, Hiroki Kawai, Takamitsu Ishihara, Junichi Ito | 2022-06-07 |
| 11316101 | Stack and magnetic device | Rina NOMOTO, Takayuki Tsukagoshi, Masaru Toko, Tadashi Kai, Takamitsu Ishihara | 2022-04-26 |
| 10707356 | Magnetic memory device and manufacturing method of the same | Megumi Yakabe, Tadaomi Daibou, Tadashi Kai, Junichi Ito, Masahiro Koike +2 more | 2020-07-07 |
| 9935122 | Nonvolatile semiconductor memory device having electron scattering and electron accumulation capacities in charge accumulation layer | Tsunehiro Ino, Daisuke Matsushita, Misako Morota, Akira Takashima, Kenichiro Toratani | 2018-04-03 |
| 9768265 | Semiconductor memory device | Daisuke Matsushita, Tsunehiro Ino | 2017-09-19 |
| 9691973 | Semiconductor device and dielectric film including a fluorite-type crystal | Tsunehiro Ino, Riichiro Takaishi, Koichi Kato, Takamitsu Ishihara, Daisuke Matsushita | 2017-06-27 |
| 9634248 | Insulator and memory device | Tsunehiro Ino, Shosuke Fujii, Daisuke Matsushita | 2017-04-25 |
| 9349876 | Nonvolatile semiconductor memory | Izumi Hirano, Yuichiro Mitani, Masayasu Miyata, Koichi Kato, Daisuke Matsushita +2 more | 2016-05-24 |
| 8592892 | Nonvolatile semiconductor memory device and method for manufacturing the same | Yuichiro Mitani, Masahiro Koike, Daisuke Matsushita | 2013-11-26 |
| 8569823 | Semiconductor device and manufacturing method thereof | Tsunehiro Ino, Masao Shingu, Shosuke Fujii, Akira Takashima, Daisuke Matsushita +3 more | 2013-10-29 |
| 8557717 | Method for manufacturing a semiconductor device | Daisuke Matsushita, Koichi Muraoka, Koichi Kato, Yuichiro Mitani | 2013-10-15 |
| 8546868 | Non-volatile semiconductor memory device and method of manufacturing the same | Koichi Muraoka, Naoki Yasuda, Shoko Kikuchi | 2013-10-01 |
| 8476718 | Semiconductor device including a gate insulating film having a metal oxide layer having trap levels | Izumi Hirano, Yuichiro Mitani, Tatsuo Shimizu, Akiko Masada, Shigeto Fukatsu +1 more | 2013-07-02 |
| 8450709 | Nonvolatile resistance change device | Haruka Kusai, Shosuke Fujii | 2013-05-28 |
| 8415736 | Non-volatile semiconductor memory device and method of manufacturing the same | Koichi Muraoka, Naoki Yasuda, Shoko Kikuchi | 2013-04-09 |
| 8390054 | Semiconductor memory element and semiconductor memory device | Tsunehiro Ino, Daisuke Matsushita, Masao Shingu | 2013-03-05 |
| 8319271 | NAND-type nonvolatile semiconductor memory device | Shoko Kikuchi, Koichi Muraoka | 2012-11-27 |
| 8217444 | Non-volatile semiconductor memory device and method of manufacturing the same | Koichi Muraoka, Naoki Yasuda, Shoko Kikuchi | 2012-07-10 |
| 8154072 | Nonvolatile semiconductor memory apparatus | Masahiro Koike, Yuichiro Mitani, Tatsuo Shimizu, Naoki Yasuda, Akira Nishiyama | 2012-04-10 |
| 8115261 | Semiconductor device and method for manufacturing the same | Tsunehiro Ino | 2012-02-14 |
| 8013380 | Non-volatile semiconductor memory device and method of manufacturing the same | Koichi Muraoka, Naoki Yasuda, Shoko Kikuchi | 2011-09-06 |
| 8008147 | Semiconductor device and method for manufacturing the same | Yuuichi Kamimuta, Akira Nishiyama, Tsunehiro Ino, Masato Koyama | 2011-08-30 |
| 7999356 | Composition for film formation, insulating film, semiconductor device, and process for producing the semiconductor device | Nobuhide Yamada, Miyoko Shimada, Hideshi Miyajima, Kei Watanabe | 2011-08-16 |
| 7999303 | NAND-type nonvolatile semiconductor memory device | Shoko Kikuchi, Koichi Muraoka | 2011-08-16 |