Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6903368 | Thin-film transistor device, its manufacturing process, and image display using the device | Mutsuko Hatano, Takeo Shiba | 2005-06-07 |
| 6888162 | Electronic apparatus having polycrystalline semiconductor thin film structure | Masanobu Miyao, Kiyokazu Nakagawa, Nobuyuki Sugii | 2005-05-03 |
| 6872977 | Thin film semiconductor device, production process and information displays | Mutsuko Hatano, Takeo Shiba | 2005-03-29 |
| 6847069 | Thin-film semiconductor device, manufacturing method of the same and image display apparatus | Seong-Kee Park, Mutsuko Hatano, Takeo Shiba | 2005-01-25 |
| 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 |
| 6545294 | ELECTRONIC APPARATUS HAVING SEMICONDUCTOR DEVICE INCLUDING PLURALITY OF TRANSISTORS FORMED ON A POLYCRYSTALLINE LAYERED STRUCTURE IN WHICH THE NUMBER OF CRYSTAL GRAINS IN EACH POLYCRYSTALLINE LAYER IS GRADUALLY REDUCED FROM LOWER TO UPPER LAYER | Masanobu Miyao, Kiyokazu Nakagawa, Nobuyuki Sugii | 2003-04-08 |
| 6521909 | Thin film semiconductor device containing polycrystalline Si-Ge alloy and method for producing thereof | Takeo Shiba, Mutsuko Hatano, Seong-Kee Park | 2003-02-18 |
| 6501095 | Thin film transistor | Mutsuko Hatano, Takeo Shiba, Yoshinobu Kimura, Seong-Kee Park | 2002-12-31 |
| 5940310 | Device, method and storage medium for calculating electromagnetic field strength | Tomoyuki Nakao, Shinichi Ohtsu, Makoto Mukai | 1999-08-17 |
| 5926377 | Multilayer printed board | Tomoyuki Nakao, Makoto Mukai, Shinichi Ohtsu | 1999-07-20 |