Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8645795 | Nonvolatile semiconductor memory device | Kazuya Ishihara | 2014-02-04 |
| 8450713 | Nonvolatile semiconductor memory device and manufacturing method for same | Nobuyoshi Awaya, Yoshiji Ohta | 2013-05-28 |
| 7465980 | Ferroelectric memory, multivalent data recording method and multivalent data reading method | Yoshihiro Arimoto, Hiroshi Ishihara, Tetsuro Tamura, Hiromasa Hoko, Koji Aizawa +4 more | 2008-12-16 |