Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8329584 | Method of manufacturing semiconductor device | Toshiyuki Takewaki, Manabu Iguchi, Daisuke Oshida, Hironori Toyoshima, Masayuki Hiroi +6 more | 2012-12-11 |
| 7955980 | Method of manufacturing semiconductor device | Toshiyuki Takewaki, Manabu Iguchi, Daisuke Oshida, Hironori Toyoshima, Masayuki Hiroi +6 more | 2011-06-07 |
| 7687918 | Semiconductor device and method for manufacturing same | Yorinobu Kunimune, Takamasa Itou, Takeshi Takeda, Hidemitsu Aoki | 2010-03-30 |
| 7629656 | Semiconductor device guard ring | Yasutaka Nakashiba | 2009-12-08 |
| 7601640 | Method of manfacturing semiconductor device | Toshiyuki Takewaki, Manabu Iguchi, Daisuke Oshida, Hironori Toyoshima, Masayuki Hiroi +6 more | 2009-10-13 |
| 6350683 | Method of forming a tungsten plug in a hole | — | 2002-02-26 |
| 6100197 | Method of fabricating a semiconductor device | — | 2000-08-08 |