Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7531402 | Method of manufacturing semiconductor device with offset sidewall structure | Hirokazu Sayama, Hidekazu Oda | 2009-05-12 |
| 7220637 | Method of manufacturing semiconductor device with offset sidewall structure | Hirokazu Sayama, Hidekazu Oda | 2007-05-22 |
| 7170109 | Heterojunction semiconductor device with element isolation structure | Kohei Sugihara, Hidekazu Oda, Takahashi Hayashi | 2007-01-30 |
| 7109553 | Semiconductor device and method of manufacturing same | Takuji Matsumoto, Hirokazu Sayama, Shigenobu Maeda, Toshiaki Iwamatsu | 2006-09-19 |
| 6806537 | Semiconductor device having offset insulation film formed on insulation film, and method of manufacturing the same | Takuji Matsumoto, Hirokazu Sayama, Shigenobu Maeda, Toshiaki Iwamatsu | 2004-10-19 |
| 6521517 | Method of fabricating a gate electrode using a second conductive layer as a mask in the formation of an insulating layer by oxidation of a first conductive layer | Masashi Kitazawa, Masayoshi Shirahata | 2003-02-18 |
| 6521963 | Semiconductor device and method of manufacturing semiconductor device | Masashi Kitazawa, Masayoshi Shirahata | 2003-02-18 |
| 6436777 | Semiconductor device and manufacturing method thereof | — | 2002-08-20 |
| 6248653 | Method of manufacturing gate structure | Masayoshi Shirahata, Masashi Kitazawa | 2001-06-19 |