Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7562327 | Mask layout design improvement in gate width direction | Kyoji Yamashita, Katsuhiro Ootani, Yasuyuki Sahara, Daisaku Ikoma | 2009-07-14 |
| 7093215 | Semiconductor circuit device and circuit simulation method for the same | Yasuyuki Sahara, Katsuhiro Ootani, Kazuhisa Nakata | 2006-08-15 |
| 6963115 | Semiconductor device comprising a discontinuous region and/or a continuous region having trench isolation stress applied thereto | Kazuhisa Nakata, Katsuhiro Ootani, Yasuyuki Sahara | 2005-11-08 |