Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10338984 | Storage control apparatus, storage apparatus, and storage control method | Yasushi Fujinami, Kenichi Nakanishi, Tetsuya Yamamoto, Tatsuo Shinbashi, Hideaki Okubo +4 more | 2019-07-02 |
| 10340279 | Semiconductor device and method of manufacturing the same | — | 2019-07-02 |
| 9870819 | Semiconductor device and information reading method | — | 2018-01-16 |
| 9548112 | Semiconductor device and information reading method | — | 2017-01-17 |
| 9208872 | Semiconductor device and information reading method | — | 2015-12-08 |
| 8913416 | Variable-resistance memory device and its operation method | Makoto Kitagawa | 2014-12-16 |
| 8842463 | Storage apparatus and operation method for operating the same | Makoto Kitagawa, Tomohito Tsushima | 2014-09-23 |
| 8576608 | Memory apparatus | Tomohito Tsushima, Makoto Kitagawa, Chieko Nakashima, Hiroshi Yoshihara, Kentaro Ogata | 2013-11-05 |
| 8570787 | Storage apparatus and operation method for operating the same | Makoto Kitagawa, Tomohito Tsushima | 2013-10-29 |
| 8482950 | Non-volatile semiconductor memory device that changes a load capacitance of a sense node in accordance with a logic value of read information | Makoto Kitagawa | 2013-07-09 |
| 8446756 | Method of stabilizing data hold operations of a storage device | Nobumichi Okazaki, Tomohito Tsushima | 2013-05-21 |
| 8416602 | Nonvolatile semiconductor memory device | Makoto Kitagawa, Tomohito Tsushima | 2013-04-09 |
| 8379430 | Memory device and method of reading memory device | Makoto Kitagawa, Hiroshi Yoshihara | 2013-02-19 |
| 8369128 | Storage device and information rerecording method | Tomohito Tsushima, Shuichiro Yasuda | 2013-02-05 |
| 8363447 | Storage device and information recording and verification method | Tomohito Tsushima, Shuichiro Yasuda | 2013-01-29 |
| 8335117 | Memory device with inhibit control sections | Makoto Kitagawa | 2012-12-18 |
| 8213214 | Storage device and information rerecording method | Tomohito Tsushima, Shuichiro Yasuda | 2012-07-03 |
| 8144499 | Variable resistance memory device | Makoto Kitagawa, Wataru Otsuka | 2012-03-27 |
| 8102716 | Nonvolatile semiconductor memory device and method for performing verify write operation on the same | Makoto Kitagawa, Tomohito Tsushima | 2012-01-24 |
| 7599210 | Nonvolatile memory cell, storage device and nonvolatile logic circuit | Nobumichi Okazaki, Hidenari Hachino, Wataru Otsuka | 2009-10-06 |
| 7583525 | Method of driving storage device | Nobumichi Okazaki, Hironobu Mori, Tomohito Tsushima | 2009-09-01 |
| 7433220 | Two variable resistance elements being formed into a laminated layer with a common electrode and method of driving the same | Katsuhisa Aratani, Masaaki Hara, Tomohito Tsushima | 2008-10-07 |
| 7292518 | Apparatus for recording information and apparatus for recording and reproducing information | Yujiro Ito, Masaaki Hara, Jun Sawai, Nobuchika Momochi, Tadaaki Yoshinaka +1 more | 2007-11-06 |
| 7035136 | Nonvolatile magnetic memory device and method of writing data into tunnel magnetoresistance device in nonvolatile magnetic memory device | Masaaki Hara, Yujiro Ito, Jun Sawai | 2006-04-25 |
| 7002838 | Semiconductor storage device | Masaaki Hara | 2006-02-21 |