Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8144518 | Semiconductor device | Masamichi Fujito, Makoto Mizuno, Takahiro Yokoyama, Kenji Kawada, Takashi Iwase +4 more | 2012-03-27 |
| 7957195 | Semiconductor device | Masamichi Fujito, Makoto Mizuno, Takahiro Yokoyama, Kenji Kawada, Takashi Iwase +4 more | 2011-06-07 |
| 7646642 | Semiconductor device | Masamichi Fujito, Makoto Mizuno, Takahiro Yokoyama, Kenji Kawada, Takashi Iwase +4 more | 2010-01-12 |
| 7362617 | Nonvolatile semiconductor memory device and method of rewriting data thereof | Katsutoshi Urabe | 2008-04-22 |
| 7359249 | Nonvolatile semiconductor memory device and method of rewriting data thereof | Katsutoshi Urabe | 2008-04-15 |
| 7209391 | Nonvolatile semiconductor memory device and method of rewriting data thereof | Katsutoshi Urabe | 2007-04-24 |