Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8338249 | Semiconductor device and method for manufacturing the same having improved polarization reversal characteristic | Makoto Takahashi, Kenkichi Suezawa, Wensheng Wang, Ko Nakamura | 2012-12-25 |
| 7892916 | Semiconductor device and fabricating method thereof | Tomohiro Takamatsu | 2011-02-22 |
| 7622346 | Method for forming ferroelectric capacitor and method for fabricating semiconductor device | Katsuyoshi Matsuura, Genichi Komuro | 2009-11-24 |
| 7518173 | Semiconductor device having ferroelectric capacitor and its manufacture method | Yukinobu Hikosaka, Kazutoshi Izumi, Naoya Sashida, Aki Dote | 2009-04-14 |
| 7211850 | Semiconductor device with specifically shaped contact holes | Jirou Miura, Aki Dote, Tomohiro Takamatsu | 2007-05-01 |
| 6933156 | Semiconductor capacitor with diffusion prevention layer | Wensheng Wang, Ko Nakamura | 2005-08-23 |
| 6713808 | Semiconductor capacitor with diffusion prevention layer | Wensheng Wang, Ko Nakamura | 2004-03-30 |
| 6674633 | Process for producing a strontium ruthenium oxide protective layer on a top electrode | Shan Sun, George Hickert, Katsuyoshi Matsuura, Takeyasu Saito, Soichiro Ozawa +4 more | 2004-01-06 |
| 6555864 | Ferroelectric capacitor having a PZT layer with an excess of Pb | Jeffrey Scott Cross, Tsuyoshi Sakai, Mineharu Tsukada | 2003-04-29 |
| 6194228 | Electronic device having perovskite-type oxide film, production thereof, and ferroelectric capacitor | Jeffrey Scott Cross, Mineharu Tsukada | 2001-02-27 |