Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833296 | Method of making a MISFET semiconductor device having a high dielectric constant insulating film with tapered end portions | Jiro Yugami, Natsuki Yokoyama, Yasushi Goto | 2004-12-21 |
| 6833582 | Nonvolatile semiconductor memory device | Takashi Hashimoto, Senichi Nishibe, Nozomu Matsuzaki, Hitoshi Kume, Jiro Yugami | 2004-12-21 |
| 6818914 | Semiconductor element and process for manufacturing the same | Tomoyuki Ishii, Kazuo Yano, Koichi Seki, Takashi Kobayashi | 2004-11-16 |
| 6777296 | Semiconductor device and manufacturing method thereof | Shimpei Tsujikawa, Jiro Yugami, Hirotaka Hamamura | 2004-08-17 |
| 6723625 | Semiconductor device having thin electrode laye adjacent gate insulator and method of manufacture | Jiro Yugami, Takashi Kobayashi, Masahiro Ushiyama | 2004-04-20 |
| 6710383 | MISFET semiconductor device having a high dielectric constant insulating film with tapered end portions | Jiro Yugami, Natsuki Yokoyama, Yasushi Goto | 2004-03-23 |