Issued Patents All Time
Showing 276–291 of 291 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6906419 | Semiconductor device having a wiring layer of damascene structure and method for manufacturing the same | Hiroyuki Nitta, Yusuke Kohyama | 2005-06-14 |
| 6894919 | Magnetic random access memory | — | 2005-05-17 |
| 6882564 | Magnetic memory device having magnetic circuit and method of manufacture thereof | — | 2005-04-19 |
| 6794696 | Magnetic memory device and method of manufacturing the same | — | 2004-09-21 |
| 6774439 | Semiconductor device using fuse/anti-fuse system | Yusuke Kohyama | 2004-08-10 |
| 6762482 | Memory device with composite contact plug and method for manufacturing the same | Wen-Chung Liu, Bor-Ru Sheu | 2004-07-13 |
| 6693002 | Semiconductor device and its manufacture | Shunji Nakamura, Akiyoshi Hatada | 2004-02-17 |
| 6593180 | Method of manufacturing semiconductor device | Jun Lin | 2003-07-15 |
| 6586794 | Semiconductor device and its manufacture | Shunji Nakamura, Akiyoshi Hatada | 2003-07-01 |
| 6563157 | Semiconductor device having rigid capacitor structure with a liner film | — | 2003-05-13 |
| 6548844 | Capacitor having a structure capable of restraining deterioration of dielectric film, semiconductor device having the capacitor and method of manufacturing the same | Yusuke Kohyama | 2003-04-15 |
| 6541864 | Semiconductor device with tapered contact hole and wire groove | — | 2003-04-01 |
| 6403444 | Method for forming storage capacitor having undulated lower electrode for a semiconductor device | Yusuke Kohyama | 2002-06-11 |
| 6222722 | Storage capacitor having undulated lower electrode for a semiconductor device | Yusuke Kohyama | 2001-04-24 |
| 6197675 | Manufacturing method for semiconductor device having contact holes of different structure | Yusuke Kohyama | 2001-03-06 |
| 6020643 | Semiconductor memory device having contact holes of differing structure | Yusuke Kohyama | 2000-02-01 |