Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800513 | Manufacturing semiconductor device including forming a buried gate covered by an insulative film and a channel layer | Takashi Takahama | 2004-10-05 |
| 6781202 | Semiconductor devices and their fabrication methods | Ken Yamaguchi, Yoshiaki Takemura, Kenichi Osada, Takashi Uchino | 2004-08-24 |
| 6744099 | MIS semiconductor device and manufacturing method thereof | Ryuta Tsuchiya | 2004-06-01 |
| 6730964 | Semiconductor device and method of producing the same | — | 2004-05-04 |
| 6690060 | Field effect transistor and method of fabricating the same by controlling distribution condition of impurity region with implantation of additional ion | Takashi Takahama | 2004-02-10 |