Issued Patents All Time
Showing 76–84 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5760432 | Thin film strained layer ferroelectric capacitors | Shuichi Komatsu, Kazuhiro Eguchi, Takashi Kawakubo | 1998-06-02 |
| 5739563 | Ferroelectric type semiconductor device having a barium titanate type dielectric film and method for manufacturing the same | Takashi Kawakubo, Kenya Sano, Shuichi Komatsu, Noburu Fukushima, Kazuhiro Eguchi | 1998-04-14 |
| 5691219 | Method of manufacturing a semiconductor memory device | Takashi Kawakubo, Kazuhiro Eguchi, Shuichi Komatsu | 1997-11-25 |
| 5670808 | Metal oxide capacitor with a WN.sub.X electrode | Kazuya Nishihori, Yoshiaki Kitaura, Yoshikazu Tanabe, Tomonori Aoyama, Kyoichi Suguro +2 more | 1997-09-23 |
| 5517445 | Non-volatile semiconductor memory device capable of electrically performing read and write operation and method of reading information from the same | Motomasa Imai, Koji Yamakawa, Hiroshi Toyoda, Yoshiko Kohanawa, Mitsuo Harata | 1996-05-14 |
| 5400275 | Semiconductor memory device using ferroelectric capacitor and having only one sense amplifier selected | Hiroshi Toyoda, Koji Yamakawa, Motomasa Imai, Koji Sakui | 1995-03-21 |
| 5297077 | Memory having ferroelectric capacitors polarized in nonvolatile mode | Motomasa Imai, Hiroshi Toyoda, Koji Yamakawa, Hisakazu Iizuka, Mitsuo Harata +1 more | 1994-03-22 |
| 5155573 | Ferroelectric capacitor and a semiconductor device having the same | Hiroshi Toyoda, Koji Yamakawa, Motomasa Imai, Mitsuo Harata, Koji Sakui | 1992-10-13 |
| 4958327 | Ultrasonic imaging apparatus | Shiroh Saitoh, Mamoru Izumi, Syuzi Suzuki | 1990-09-18 |