Issued Patents All Time
Showing 26–50 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8541272 | Method of manufacturing semiconductor device with offset sidewall structure | Kazunobu Ota, Hirokazu Sayama | 2013-09-24 |
| 8415213 | Method of manufacturing semiconductor device with offset sidewall structure | Kazunobu Ota, Hirokazu Sayama | 2013-04-09 |
| 8372747 | Semiconductor device including gate electrode for applying tensile stress to silicon substrate, and method of manufacturing the same | Hirokazu Sayama, Kazunobu Ohta, Kouhei Sugihara | 2013-02-12 |
| 7998802 | Method of manufacturing semiconductor device with offset sidewall structure | Kazunobu Ota, Hirokazu Sayama | 2011-08-16 |
| 7960281 | Semiconductor device including gate electrode for applying tensile stress to silicon substrate, and method of manufacturing the same | Hirokazu Sayama, Kazunobu Ohta, Kouhei Sugihara | 2011-06-14 |
| 7563663 | Method of manufacturing semiconductor device with offset sidewall structure | Kazunobu Ota, Hirokazu Sayama | 2009-07-21 |
| 7531402 | Method of manufacturing semiconductor device with offset sidewall structure | Kazunobu Ota, Hirokazu Sayama | 2009-05-12 |
| 7470618 | Semiconductor device including gate electrode for applying tensile stress to silicon substrate, and method of manufacturing the same | Hirokazu Sayama, Kazunobu Ohta, Kouhei Sugihara | 2008-12-30 |
| 7220637 | Method of manufacturing semiconductor device with offset sidewall structure | Kazunobu Ota, Hirokazu Sayama | 2007-05-22 |
| 7183204 | Semiconductor device including gate electrode for applying tensile stress to silicon substrate, and method of manufacturing the same | Hirokazu Sayama, Kazunobu Ohta, Kouhei Sugihara | 2007-02-27 |
| 7170109 | Heterojunction semiconductor device with element isolation structure | Kohei Sugihara, Kazunobu Ota, Takahashi Hayashi | 2007-01-30 |
| 6906393 | Semiconductor device including gate electrode for applying tensile stress to silicon substrate, and method of manufacturing the same | Hirokazu Sayama, Kazunobu Ohta, Kouhei Sugihara | 2005-06-14 |
| 6872642 | Manufacturing method of semiconductor device | Hirokazu Sayama, Kazunobu Ohta, Kouhei Sugihara | 2005-03-29 |
| 6838747 | Semiconductor device having resistive element formed of semiconductor film | — | 2005-01-04 |
| 6835610 | Method of manufacturing semiconductor device having gate electrode with expanded upper portion | Hirokazu Sayama, Kazunobu Ohta, Kouhei Sugihara | 2004-12-28 |
| 6740939 | Semiconductor device and manufacturing method thereof | Hirokazu Sayama, Yukio Nishida, Kazunobu Ohta | 2004-05-25 |
| 6734523 | Semiconductor device including a well divided into a plurality of parts by a trench | Shuuichi Ueno, Tomohiro Yamashita | 2004-05-11 |
| 6600195 | Semiconductor device | Yukio Nishida, Hirokazu Sayama, Toshiyuki Oishi | 2003-07-29 |
| 6521519 | MIS transistor and manufacturing method thereof | Satoshi Shimizu | 2003-02-18 |
| 6521527 | Semiconductor device and method of fabricating the same | Takashi Kuroi, Shuichi Ueno, Satoshi Shimizu | 2003-02-18 |
| 6518623 | Semiconductor device having a buried-channel MOS structure | Masashi Kitazawa, Katsuomi Shiozawa | 2003-02-11 |
| 6506651 | Semiconductor device and manufacturing method thereof | Hirokazu Sayama, Yukio Nishida, Toshiyuki Oishi | 2003-01-14 |
| 6483133 | EEPROM with high channel hot carrier injection efficiency | Shigeru Kusunoki | 2002-11-19 |
| 6475844 | Field effect transistor and method of manufacturing same | Tomohiro Yamashita, Shuichi Ueno | 2002-11-05 |
| 6469347 | Buried-channel semiconductor device, and manufacturing method thereof | Tomohiro Yamashita, Shuichi Ueno | 2002-10-22 |