Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806537 | Semiconductor device having offset insulation film formed on insulation film, and method of manufacturing the same | Hirokazu Sayama, Shigenobu Maeda, Toshiaki Iwamatsu, Kazunobu Ota | 2004-10-19 |
| 6794717 | Semiconductor device and method of manufacturing the same | Shigenobu Maeda, Toshiaki Iwamatsu, Takashi Ipposhi | 2004-09-21 |
| 6774435 | Semiconductor wafer and semiconductor device comprising gettering layer | Toshiaki Iwamatsu | 2004-08-10 |
| D491979 | Toner cartridge | Norio Irie | 2004-06-22 |
| 6713804 | TFT with a negative substrate bias that decreases in time | Yuuichi Hirano, Yasuo Yamaguchi | 2004-03-30 |