Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7105400 | Manufacturing method of semiconductor device | Keitaro Imai, Koji Yamakawa, Katsuaki Natori, Osamu Arisumi, Keisuke Nakazawa +1 more | 2006-09-12 |
| 7049650 | Semiconductor device | Koji Yamakawa | 2006-05-23 |
| 7042037 | Semiconductor device | Koji Yamakawa, Tohru Ozaki, Yoshinori Kumura, Takamichi Tsuchiya, Nicolas Nagel +2 more | 2006-05-09 |
| 7031138 | Ferroelectric capacitor and process for its manufacture | Bum Ki Moon, Gerhard Beitel, Osamu Arisumi | 2006-04-18 |
| 6933549 | Barrier material | Karl Hornik, Koji Yamakawa | 2005-08-23 |
| 6924519 | Semiconductor device with perovskite capacitor | Koji Yamakawa, Keitaro Imai, Katsuaki Natori, Bum Ki Moon | 2005-08-02 |