Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7586788 | Nonvolatile semiconductor memory having voltage adjusting circuit | Hiroshi Mawatari, Norito Hibino | 2009-09-08 |
| 7583536 | Charge loss restoration method and semiconductor memory device | Osamu Iioka | 2009-09-01 |
| 7359251 | Non-volatile semiconductor memory device, erase method for same, and test method for same | Junko Okawara, Mitsuharu Sakakibara, Tomoharu Sohma | 2008-04-15 |
| 6532173 | Nonvolatile semiconductor memory device with mechanism to prevent leak current | Osamu Iioka, Atsushi Shoji, Hiroshi Mawatari | 2003-03-11 |
| 6392461 | Clock modulator | Hideo Nunokawa, Tomonari Morishita | 2002-05-21 |