Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657248 | Semiconductor device having groove isolation structure and gate oxide films with different thickness | Takashi Kobayashi, Hitoshi Kume, Toshiyuki Mine, Kikuo Kusukawa, Norio Suzuki +3 more | 2003-12-02 |
| 6617632 | Semiconductor device and a method of manufacturing the same | Yasuhiro Taniguchi, Kazuyoshi Shiba, Hidenori Takada, Hitoshi Kume, Shoji Shukuri | 2003-09-09 |