Issued Patents All Time
Showing 26–50 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7061069 | Semiconductor device having two-layered charge storage electrode | Mitsuhiro Noguchi | 2006-06-13 |
| 7049653 | Nonvolatile semiconductor memory device having element isolating region of trench type | Michiharu Matsui, Riichiro Shirota, Yuji Takeuchi, Takeshi Kamigaichi | 2006-05-23 |
| 7026683 | Nonvolatile semiconductor memory device having grooves isolating the floating electrodes of memory cells and method of manufacturing the nonvolatile semiconductor memory device | Masahisa Sonoda, Hiroaki Tsunoda | 2006-04-11 |
| 7002203 | Semiconductor memory with nonvolatile memory cell array and semiconductor device with nonvolatile memory cell array and logic device | Shigeru Atsumi | 2006-02-21 |
| 6998673 | Semiconductor device and method of manufacturing the same | Michiharu Matsui | 2006-02-14 |
| 6989303 | Nonvolatile semiconductor device with floating gate structure | — | 2006-01-24 |
| 6963102 | Non-volatile semiconductor memory having a decreased gate length | — | 2005-11-08 |
| 6927449 | Nonvolatile semiconductor memory device having element isolating region of trench type | Michiharu Matsui, Riichiro Shirota, Yuji Takeuchi, Takeshi Kamigaichi | 2005-08-09 |
| 6902976 | Semiconductor device and method of manufacturing the same | Michiharu Matsui | 2005-06-07 |
| 6900086 | Semiconductor device having MISFETs | Toshiharu Watanabe, Masataka Takebuchi, Kazuaki Isobe | 2005-05-31 |
| 6845042 | Nonvolatile semiconductor memory, fabrication method for the same, semiconductor integrated circuits and systems | Masayuki Ichige, Koji Hashimoto, Tatsuaki Kuji, Riichiro Shirota, Yuji Takeuchi +1 more | 2005-01-18 |
| 6835978 | Nonvolatile semiconductor memory device having element isolating region of trench type | Michiharu Matsui, Riichiro Shirota, Yuji Takeuchi, Takeshi Kamigaichi | 2004-12-28 |
| 6806132 | Semiconductor device having two-layered charge storage electrode | Mitsuhiro Noguchi | 2004-10-19 |
| 6798038 | Manufacturing method of semiconductor device with filling insulating film into trench | Atsuhiro Sato, Masayuki Ichige, Yuji Takeuchi, Hiroaki Hazama, Yukio Nishiyama +2 more | 2004-09-28 |
| 6794708 | Nonvolatile semiconductor device with floating gate structure | — | 2004-09-21 |
| 6762956 | High-speed data programmable nonvolatile semiconductor memory device | Toru Tanzawa | 2004-07-13 |
| 6713834 | Semiconductor device having two-layered charge storage electrode | Mitsuhiro Noguchi | 2004-03-30 |
| 6661052 | Semiconductor device and method of manufacturing the same | Michiharu Matsui | 2003-12-09 |
| 6642569 | Semiconductor memory with nonvolatile memory cell array and semiconductor device with nonvolatile memory cell array and logic device | Shigeru Atsumi | 2003-11-04 |
| 6501127 | Semiconductor device including a nonvolatile memory-cell array, and method of manufacturing the same | — | 2002-12-31 |
| 6481650 | Method and apparatus for crushing waste tires | — | 2002-11-19 |
| 6452837 | Nonvolatile semiconductor memory and threshold voltage control method therefor | Hiroyuki Sasaki, Hideo Kato, Hidetoshi Saito | 2002-09-17 |
| 6392270 | Semiconductor device and method for manufacturing the device | Masao Tanimoto | 2002-05-21 |
| 6376879 | Semiconductor device having MISFETs | Toshiharu Watanabe, Masataka Takebuchi, Kazuaki Isobe | 2002-04-23 |
| 6303440 | Nonvolatile semiconductor memory, and method of manufacturing the same | Yoshiko Araki | 2001-10-16 |