Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8693254 | Non-volatile semiconductor memory device | — | 2014-04-08 |
| 8620190 | Developing apparatus and image forming apparatus including the same | Susumu Kikuchi | 2013-12-31 |
| 8565020 | Semiconductor memory device | Takuya Futatsuyama | 2013-10-22 |
| 8274826 | NAND type flash memory | Noboru Shibata, Toshiki Hisada, Tsuneo Inaba | 2012-09-25 |
| 8040731 | Nonvolatile semiconductor memory | — | 2011-10-18 |
| 7898889 | Nonvolatile semiconductor memory device | Takuya Futatsuyama, Fumitaka Arai | 2011-03-01 |
| 6819882 | Powder stirring device | — | 2004-11-16 |
| 6804484 | Toner cartridge and electrophotographic apparatus adopting the same | Takashi Ando | 2004-10-12 |