Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8981472 | MOS transistor and fabrication method of semiconductor integrated circuit device | Youichi Momiyama | 2015-03-17 |
| 8729610 | Semiconductor device | Shigeo Satoh | 2014-05-20 |
| 8637929 | LDMOS transistor having a gate electrode formed over thick and thin portions of a gate insulation film | Shigeo Satoh | 2014-01-28 |
| 8609500 | Semiconductor device production method | Shigeo Satoh | 2013-12-17 |
| 7989300 | Method of manufacturing semiconductor device | Mitsugu Tajima | 2011-08-02 |
| 7859088 | Semiconductor device manufacturing method, wafer, and wafer manufacturing method | Ryou Nakamura | 2010-12-28 |
| 7358546 | Heterobipolar transistor and method of fabricating the same | Hidekazu Sato, Kousuke Suzuki | 2008-04-15 |
| 7345003 | Semiconductor device manufacturing method, wafer, and wafer manufacturing method | Ryou Nakamura | 2008-03-18 |
| 7119382 | Heterobipolar transistor and method of fabricating the same | Hidekazu Sato, Kousuke Suzuki | 2006-10-10 |
| 6806158 | Mixed crystal layer growing method and device, and semiconductor device | Hidekazu Sato | 2004-10-19 |
| 6635523 | Semiconductor device and method of manufacturing the same | Yuji Uchiyama, Toshiya Suzuki, Atsuhiro Tsukune | 2003-10-21 |
| 6008111 | Method of manufacturing semiconductor device | Atsuo Fushida, Kenichi Goto, Tatsuya Yamazaki, Masataka Kase, Takashi Sakuma +3 more | 1999-12-28 |