Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9666694 | Nonvolatile semiconductor memory device and method of manufacturing the same | Katsuhiro Sato | 2017-05-30 |
| 8569731 | Nonvolatile memory device and method for manufacturing same | Takuya Konno, Hiroyuki Fukumizu | 2013-10-29 |
| 8274816 | Nonvolatile memory device and information recording method | Noriko Bota, Yasuhiro Nojiri, Hiroyuki Fukumizu, Takuya Konno | 2012-09-25 |
| 8153488 | Method for manufacturing nonvolatile storage device | Eiji Ito, Machiko Tsukiji, Hiroyuki Fukumizu, Naoya Hayamizu, Katsuhiro Sato | 2012-04-10 |