Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7037731 | Ferroelectric capacitor, method of manufacturing the same, ferroelectric memory, and piezoelectric device | Takeshi Kijima, Koji Ohashi | 2006-05-02 |
| 7031180 | Method of reading data in ferroelectric memory device and ferroelectric memory device | Junichi Karasawa, Takeshi Kijima | 2006-04-18 |
| 7026169 | Method of forming PZT ferroelectric film | Takeshi Kijima, Yasuaki Hamada | 2006-04-11 |
| 7018676 | Method and device for manufacturing ceramics, semiconductor device and piezoelectric device | — | 2006-03-28 |
| 7008669 | Ceramic and method of manufacturing the same, dielectric capacitor, semiconductor device, and element | Takeshi Kijima, Koichi Furuyama, Yuzo Tasaki | 2006-03-07 |
| 6930340 | Memory cell array including ferroelectric capacitors, method for making the same, and ferroelectric memory device | Kazumasa Hasegawa, Masao Nakayama, Tatsuo Sawasaki, Hiroaki Tamura | 2005-08-16 |
| 6930339 | Ferroelectric memory and electronic apparatus | Takamitsu Higuchi, Setsuya Iwashita, Hiromu Miyazawa, Kazumasa Hasegawa | 2005-08-16 |
| 6924155 | Ferroelectric memory, method of fabricating the same, semiconductor device, and method of fabricating the same | Tatsuo Sawasaki, Tomokazu Kobayashi, Yasuaki Hamada | 2005-08-02 |
| 6922351 | Ferroelectric memory device and method of manufacturing the same | Takeshi Kijima | 2005-07-26 |
| 6917063 | Ferroelectric memory and method of fabricating the same | Tatsuya Shimoda, Takeshi Kijima | 2005-07-12 |
| 6917062 | Ferroelectric memory device | — | 2005-07-12 |
| 6913937 | Memory cell array having ferroelectric capacity, method of manufacturing the same and ferroelectric memory device | Kazumasa Hasegawa, Koichi Oguchi, Takao Nishikawa, Tatsuya Shimoda | 2005-07-05 |
| 6913675 | Film forming apparatus, substrate for forming oxide thin film, and production method thereof | Takeshi Kijima, Mitsuhiro Suzuki | 2005-07-05 |
| 6891741 | Ferroelectric memory device | Kazumasa Hasegawa, Hiromu Miyazawa, Junichi Karasawa | 2005-05-10 |
| 6791863 | Ferroelectric memory device and method of manufacturing the same | Koichi Oguchi, Kazumasa Hasegawa | 2004-09-14 |
| 6737690 | Ferroelectronic memory and electronic apparatus | Takamitsu Higuchi, Setsuya Iwashita, Hiromu Miyazawa, Kazumasa Hasegawa | 2004-05-18 |
| 6727536 | Ferroelectric memory device | Kazumasa Hasegawa, Takao Nishikawa, Koichi Oguchi, Tatsuya Shimoda | 2004-04-27 |
| 6717837 | Ferroelectric memory device and method of operating memory cell including ferroelectric capacitor | Kazumasa Hasegawa | 2004-04-06 |
| 6690599 | Ferroelectric memory device | Kazumasa Hasegawa, Hiromu Miyazawa, Junichi Karasawa | 2004-02-10 |
| 6690598 | Ferroelectric memory device and method of manufacturing the same | Koichi Oguchi, Kazumasa Hasegawa | 2004-02-10 |
| 6617627 | Memory cell array having ferroelectric capacitors, method of fabricating the same, and ferroelectric memory device. | Kazumasa Hasegawa, Koichi Oguchi, Takao Nishikawa, Tatsuya Shimoda | 2003-09-09 |
| 6602344 | Ceramic film and method of manufacturing the same, semiconductor device, and piezoelectric device | Koichi Furuyama, Yuzo Tasaki | 2003-08-05 |
| 6521928 | Ferroelectric capacitor array and method for manufacturing ferroelectric memory | Takao Nishikawa, Katsuyuki Morii | 2003-02-18 |
| 5804835 | Method of operating a high temperature superconductive device comprising superconductive source, drain, and channel regions | Taketomi Kamikawa, Setsuya Iwashita, Tatsuya Shimoda | 1998-09-08 |
| D308021 | Packaging container | — | 1990-05-22 |