Issued Patents All Time
Showing 51–75 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7122432 | Non-volatile semiconductor memory device and manufacturing method thereof | Kazuhiro Shimizu | 2006-10-17 |
| 7081386 | Semiconductor device and method of manufactuing the same | Yoshio Ozawa, Shigehiko Saida, Masanobu Saito | 2006-07-25 |
| 7049653 | Nonvolatile semiconductor memory device having element isolating region of trench type | Michiharu Matsui, Seiichi Mori, Riichiro Shirota, Takeshi Kamigaichi | 2006-05-23 |
| 7045423 | Non-volatile semiconductor memory device with multi-layer gate structure | Masayuki Ichige, Michiharu Matsui, Atsuhiro Sato, Kikuko Sugimae, Riichiro Shirota | 2006-05-16 |
| 7026241 | Superconductor device and method of manufacturing the same | Akira Goda, Mitsuhiro Noguchi, Hiroaki Hazama | 2006-04-11 |
| 6995425 | Semiconductor memory device having memory cell section and peripheral circuit section and method of manufacturing the same | Masayuki Ichige, Riichiro Shirota, Kikuko Sugimae | 2006-02-07 |
| 6974979 | Nonvolatile semiconductor memory | Hiroshi Watanabe, Hiroshi Nakamura, Kazuhiro Shimizu, Seiichi Aritome, Toshitake Yaegashi +3 more | 2005-12-13 |
| 6969660 | Method of manufacturing a semiconductor device with trench isolation between two regions having different gate insulating films | Akira Goda, Mitsuhiro Noguchi, Michiharu Matsui, Hiroaki Hazama | 2005-11-29 |
| 6958938 | Data writing method for semiconductor memory device and semiconductor memory device | Mitsuhiro Noguchi, Akira Goda | 2005-10-25 |
| 6943453 | Superconductor device and method of manufacturing the same | Akira Goda, Mitsuhiro Noguchi, Hiroaki Hazama | 2005-09-13 |
| 6927998 | Nonvolatile semiconductor memory device capable of reducing threshold voltage variations of memory cells due to capacitance coupling | Riichiro Shirota | 2005-08-09 |
| 6927449 | Nonvolatile semiconductor memory device having element isolating region of trench type | Michiharu Matsui, Seiichi Mori, Riichiro Shirota, Takeshi Kamigaichi | 2005-08-09 |
| 6921960 | Capacitor element with an opening portion formed in a peripheral circuit | Masayuki Ichige, Riichiro Shirota, Kikuko Sugimae, Atsuhiro Sato | 2005-07-26 |
| 6894341 | Semiconductor device and manufacturing method | Kikuko Sugimae, Hiroyuki Kutsukake, Masayuki Ichige, Michiharu Matsui, Riichiro Shirota | 2005-05-17 |
| 6870773 | Data writing method for semiconductor memory device and semiconductor memory device | Mitsuhiro Noguchi, Akira Goda | 2005-03-22 |
| 6853029 | Non-volatile semiconductor memory device with multi-layer gate structure | Masayuki Ichige, Michiharu Matsui, Atsuhiro Sato, Kikuko Sugimae, Riichiro Shirota | 2005-02-08 |
| 6845042 | Nonvolatile semiconductor memory, fabrication method for the same, semiconductor integrated circuits and systems | Masayuki Ichige, Koji Hashimoto, Tatsuaki Kuji, Seiichi Mori, Riichiro Shirota +1 more | 2005-01-18 |
| 6844590 | Semiconductor device with trench isolation between two regions having different gate insulating films | Akira Goda, Mitsuhiro Noguchi, Michiharu Matsui, Hiroaki Hazama | 2005-01-18 |
| 6835978 | Nonvolatile semiconductor memory device having element isolating region of trench type | Michiharu Matsui, Seiichi Mori, Riichiro Shirota, Takeshi Kamigaichi | 2004-12-28 |
| 6818508 | Non-volatile semiconductor memory device and manufacturing method thereof | Kazuhiro Shimizu | 2004-11-16 |
| 6809967 | Data writing method for semiconductor memory device and semiconductor memory device | Mitsuhiro Noguchi, Akira Goda | 2004-10-26 |
| 6806525 | Semiconductor device and operation method thereof | Riichiro Shirota | 2004-10-19 |
| 6798038 | Manufacturing method of semiconductor device with filling insulating film into trench | Atsuhiro Sato, Masayuki Ichige, Seiichi Mori, Hiroaki Hazama, Yukio Nishiyama +2 more | 2004-09-28 |
| 6784041 | Semiconductor device and method of manufacturing the same | Masayuki Ichige, Akira Goda | 2004-08-31 |
| 6720612 | Semiconductor device | Masayuki Ichige, Akira Goda | 2004-04-13 |