Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756614 | Thin film semiconductor device, polycrystalline semiconductor thin film production process and production apparatus | Mutsuko Hatano, Yoshinobu Kimura, Seong-Kee Park | 2004-06-29 |
| 6727514 | Thin-film semiconductor integrated circuit device and picture display device with using thereof and manufacturing method thereof | Seong-Kee Park, Kiyokazu Nakagawa, Nobuyuki Sugii | 2004-04-27 |
| 6723541 | Method of producing semiconductor device and semiconductor substrate | Nobuyuki Sugii, Katsuyoshi Washio | 2004-04-20 |
| 6716726 | Thin film semiconductor device containing polycrystalline Si—Ge alloy and method for producing thereof | Takeo Shiba, Mutsuko Hatano, Seong-Kee Park | 2004-04-06 |
| 6713324 | Display device and a method for manufacturing the same | Takeo Shiba, Mutsuko Hatano, Seong-Kee Park | 2004-03-30 |
| 6690064 | Thin-film semiconductor device containing poly-crystalline Si-Ge alloy and method for producing thereof | Takeo Shiba, Mutsuko Hatano, Seong-Kee Park | 2004-02-10 |