Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818914 | Semiconductor element and process for manufacturing the same | Tomoyuki Ishii, Kazuo Yano, Toshiyuki Mine, Takashi Kobayashi | 2004-11-16 |
| 6791882 | Nonvolatile semiconductor memory device | Takeshi Wada, Tadashi Muto, Kazuyoshi Shoji, Yasurou Kubota, Hitoshi Kume | 2004-09-14 |
| 6787841 | Semiconductor element and semiconductor memory device using the same | Kazuo Yano, Tomoyuki Ishii, Takashi Hashimoto, Masakazu Aoki, Takeshi Sakata +2 more | 2004-09-07 |
| 6747902 | Nonvolatile semiconductor memory apparatus | Takeshi Wada, Tadashi Muto, Kazuyoshi Shoji, Yasurou Kubota, Hitoshi Kume | 2004-06-08 |
| 6674117 | Semiconductor element and semiconductor memory device using the same | Kazuo Yano, Tomoyuki Ishii, Takashi Hashimoto, Masakazu Aoki, Takeshi Sakata +2 more | 2004-01-06 |