Issued Patents All Time
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11462685 | Switch device, storage apparatus, and memory system incorporating boron and carbon | Hiroaki Sei, Kazuhiro Ohba | 2022-10-04 |
| 10923658 | Memory cells and methods of forming memory cells | Noel Rocklein, Scott E. Sills, Durai Vishak Nirmal Ramaswamy, Qian Tao | 2021-02-16 |
| 10658588 | Memory cell switch device | Tomohito Tsushima | 2020-05-19 |
| 10490740 | Non-volatile memory system with reliability enhancement mechanism and method of manufacture thereof | Dale W. Collins, Scott E. Sills | 2019-11-26 |
| 10388871 | Memory cells and methods of forming memory cells | Noel Rocklein, Scott E. Sills, Durai Vishak Nirmal Ramaswamy, Qian Tao | 2019-08-20 |
| 9543514 | Memory component, memory device, and method of operating memory device | Kazuhiro Ohba, Tetsuya Mizuguchi, Katsuhisa Aratani, Masayuki Shimuta, Akira Kouchiyama +1 more | 2017-01-10 |
| 9508931 | Memory cells and methods of forming memory cells | Noel Rocklein, Scott E. Sills, Durai Vishal Nirmal Ramaswamy, Qian Tao | 2016-11-29 |
| 9444042 | Memory cells and methods of forming memory cells | Christopher W. Petz, Dale W. Collins, Scott E. Sills | 2016-09-13 |
| 9356232 | Method of making memory element with ion source layer comprised of two or more unit IO source layers | Kazuhiro Ohba, Tetsuya Mizuguchi, Masayuki Shimuta, Katsuhisa Aratani | 2016-05-31 |
| 9263670 | Memory element and memory device | Hiroaki Sei, Akira Kouchiyama, Masayuki Shimuta, Naomi Yamada | 2016-02-16 |
| 9240549 | Memory component, memory device, and method of operating memory device | Kazuhiro Ohba, Tetsuya Mizuguchi, Katsuhisa Aratani, Masayuki Shimuta, Akira Kouchiyama +1 more | 2016-01-19 |
| 9231200 | Memory element and memory device | Tetsuya Mizuguchi, Masayuki Shimuta, Kazuhiro Ohba, Katsuhisa Aratani | 2016-01-05 |
| 9209388 | Memory cells and methods of forming memory cells | Christopher W. Petz, Dale W. Collins, Scott E. Sills | 2015-12-08 |
| 9202560 | Memory element and memory device with ion source layer and resistance change layer | Tetsuya Mizuguchi, Kazuhiro Ohba, Masayuki Shimuta, Akira Kouchiyama, Hiroaki Sei | 2015-12-01 |
| 9203018 | Memory element and memory device | Kazuhiro Ohba, Takeyuki Sone, Masayuki Shimuta | 2015-12-01 |
| 9112149 | Memory element and method of manufacturing the same, and memory device | Hiroaki Sei, Masayuki Shimuta, Katsuhisa Aratani, Akira Kouchiyama, Tetsuya Mizuguchi +1 more | 2015-08-18 |
| 9058873 | Memory element having ion source layers with different contents of a chalcogen element | Masayuki Shimuta, Tetsuya Mizuguchi, Kazuhiro Ohba, Katsuhisa Aratani | 2015-06-16 |
| 8921821 | Memory cells | Noel Rocklein, Scott E. Sills, D. V. Nirmal Ramaswamy, Qian Tao | 2014-12-30 |
| 8912516 | Memory element with ion source layer and memory device | Kazuhiro Ohba, Tetsuya Mizuguchi, Masayuki Shimuta, Katsuhisa Aratani | 2014-12-16 |
| 8885385 | Memory element and memory device | Tetsuya Mizuguchi, Masayuki Shimuta, Kazuhiro Ohba, Katsuhisa Aratani | 2014-11-11 |
| 8873281 | Memory element and memory device | Tetsuya Mizuguchi, Satoshi Sasaki, Naomi Yamada | 2014-10-28 |
| 8847194 | Memory component including an ion source layer and a resistance change layer, and a memory device using the same | Katsuhisa Aratani, Kazuhiro Ohba, Hiroaki Sei | 2014-09-30 |
| 8835895 | Memory device and fabrication process thereof | Jun Sumino | 2014-09-16 |
| 8816313 | Memory element and memory device | Kazuhiro Ohba, Tetsuya Mizuguchi | 2014-08-26 |
| 8796657 | Memory element and memory device | Tetsuya Mizuguchi, Masayuki Shimuta, Katsuhisa Aratani, Kazuhiro Ohba | 2014-08-05 |