Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8581350 | Field effect transistor and semiconductor device, and method for manufacturing same | — | 2013-11-12 |
| 8466053 | Method of manufacturing semiconductor device, and semiconductor device | Nobuyuki Mise | 2013-06-18 |
| 8329540 | Semiconductor device and manufacturing method thereof | — | 2012-12-11 |
| 8299536 | Semiconductor device having transistors each having gate electrode of different metal ratio and production process thereof | — | 2012-10-30 |
| 7969741 | Substrate structure | Haruo Hayakawa, Masahiro Ono, Seiji Yamaguchi, Yoshihiro Uda, Kazuhiro Shinchi +7 more | 2011-06-28 |
| 7816213 | Semiconductor device having transistors each having gate electrode of different metal ratio and production process thereof | — | 2010-10-19 |
| 6914336 | Semiconductor device structure and method for manufacturing the same | Yoshihiro Takaishi | 2005-07-05 |
| 6545360 | Semiconductor device and manufacturing method thereof | Hiroaki Ohkubo, Takehiko Hamada | 2003-04-08 |
| 6531749 | Field effect transistor having a two layered gate electrode | Toshiki Shinmura | 2003-03-11 |
| 6429089 | Semiconductor device and method of fabricating the same | — | 2002-08-06 |
| 6423999 | Semiconductor device and capacitor with means to prevent deterioration due to hydrogen | — | 2002-07-23 |
| 6121083 | Semiconductor device and method of fabricating the same | — | 2000-09-19 |
| 6081417 | Capacitor having a ferroelectric layer | — | 2000-06-27 |
| 5976946 | Thin film formation method for ferroelectric materials | Yoshihiro Hayashi | 1999-11-02 |
| 5960252 | Method for manufacturing a semiconductor memory device having a ferroelectric capacitor | Jun Kawahara | 1999-09-28 |