Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822293 | Semiconductor device equipped with semiconductor circuits composed of semiconductor elements and process for production thereof | Shunpei Yamazaki, Etsuko Fujimoto, Toru Takayama, Kunihiko Fukuchi | 2004-11-23 |
| 6812491 | Semiconductor memory cell and semiconductor memory device | Kiyoshi Kato, Hidekazu Miyairi, Shunpei Yamazaki | 2004-11-02 |
| 6720577 | Semiconductor device and method of manufacturing the same | Tatsuya Arao, Toru Takayama | 2004-04-13 |