Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8026133 | Method of fabricating a semiconductor device with a non-uniform gate insulating film | Yoshio Ozawa | 2011-09-27 |
| 7927949 | Semiconductor memory device and method of manufacturing the same | Yoshio Ozawa, Junichi Shiozawa, Akihito Yamamoto, Ryota Fujitsuka, Yoshihiro Ogawa +4 more | 2011-04-19 |
| 7897455 | Semiconductor device and method of manufacturing the same | Yoshio Ozawa | 2011-03-01 |
| 7883967 | Nonvolatile semiconductor memory device, semiconductor device and manufacturing method of nonvolatile semiconductor memory device | Yuuichiro Mitani, Daisuke Matsushita, Ryuji Ooba, Yoshio Ozawa | 2011-02-08 |