Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7825466 | Super-junction semiconductor element and method of fabricating the same | Hitoshi Ninomiya | 2010-11-02 |
| 7538388 | Semiconductor device with a super-junction | Hitoshi Ninomiya | 2009-05-26 |
| 7432134 | Semiconductor device and method of fabricating the same | Hitoshi Ninomiya | 2008-10-07 |
| 7361953 | Semiconductor apparatus having a column region with differing impurity concentrations | — | 2008-04-22 |
| 7361952 | Semiconductor apparatus and method of manufacturing the same | Kinya Ohtani | 2008-04-22 |
| 7345337 | Semiconductor apparatus having a divided column region | — | 2008-03-18 |
| 7335949 | Semiconductor device and method of fabricating the same | Hitoshi Ninomiya | 2008-02-26 |
| 6559041 | Semiconductor device and method for manufacturing same | — | 2003-05-06 |
| 6346465 | Semiconductor device with silicide contact structure and fabrication method thereof | Koichi Ishida | 2002-02-12 |
| 6048795 | Process of fabricating a semiconductor device having nitrogen-containing silicon layer and refractory metal layer | Youichiro Numasawa, Shinji Fujieda | 2000-04-11 |