Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084800 | Semiconductor device and a method of manufacturing the same | Yoshiyuki Kawashima, Koichi Toba, Toshikazu Matsui, Takashi Hashimoto | 2011-12-27 |
| 7863135 | Method of manufacturing a nonvolatile semiconductor memory device, and a nonvolatile semiconductor memory device | Takeshi Sakai, Tsutomu Okazaki, Masaru Nakamichi, Toshikazu Matsui, Kyoya Nitta +3 more | 2011-01-04 |
| 7863670 | Semiconductor device and a method of manufacturing the same | Takashi Hashimoto, Yoshiyuki Kawashima, Koichi Toba, Satoru Machida, Kozo Katayama +2 more | 2011-01-04 |