Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9419127 | Semiconductor device including switching devices in an epitaxial layer | — | 2016-08-16 |
| 8860129 | Semiconductor device | — | 2014-10-14 |
| 8816419 | Semiconductor device | — | 2014-08-26 |
| 8766317 | Semiconductor device | — | 2014-07-01 |
| 8729605 | Semiconductor switch device | — | 2014-05-20 |
| 8575687 | Semiconductor switch device | — | 2013-11-05 |
| 8399915 | Semiconductor device | — | 2013-03-19 |
| 8299524 | Semiconductor device with voltage sustaining region formed along a trench | — | 2012-10-30 |
| 8217419 | Semiconductor device | — | 2012-07-10 |
| 7939884 | Semiconductor device | — | 2011-05-10 |
| 7642139 | Semiconductor device production method and semiconductor device | — | 2010-01-05 |
| 7598586 | Semiconductor device and production method therefor | — | 2009-10-06 |
| 7399677 | Method for manufacturing semiconductor with low resistance region | — | 2008-07-15 |
| 7288815 | Semiconductor device and manufacturing method thereof | — | 2007-10-30 |
| 7276434 | Method for filling a contact hole having a small diameter and a large aspect ratio | — | 2007-10-02 |
| 7245004 | Semiconductor device | — | 2007-07-17 |
| 7112843 | Semiconductor device with low resistance region | — | 2006-09-26 |
| 6965150 | Semiconductor device | Syouji Higashida | 2005-11-15 |
| 6890866 | Method for manufacturing semiconductor device | — | 2005-05-10 |
| 6798018 | Semiconductor device having MOSFET of trench structure and method for fabricating the same | Koichi Kitaguro, Hiroki Takada | 2004-09-28 |
| 6649973 | Semiconductor device and method for manufacturing the same | — | 2003-11-18 |
| 6541827 | Semiconductor device having a patterned insulated gate | — | 2003-04-01 |