Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835610 | Method of manufacturing semiconductor device having gate electrode with expanded upper portion | Kazunobu Ohta, Hidekazu Oda, Kouhei Sugihara | 2004-12-28 |
| 6806537 | Semiconductor device having offset insulation film formed on insulation film, and method of manufacturing the same | Takuji Matsumoto, Shigenobu Maeda, Toshiaki Iwamatsu, Kazunobu Ota | 2004-10-19 |
| 6740939 | Semiconductor device and manufacturing method thereof | Yukio Nishida, Kazunobu Ohta, Hidekazu Oda | 2004-05-25 |