Issued Patents All Time
Showing 26–50 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8698274 | High-voltage transistor having shielding gate | Hiroyuki Kutsukake, Takeshi Kamigaichi | 2014-04-15 |
| 8681556 | Non-volatile semiconductor memory device | Hiroyuki Kutsukake | 2014-03-25 |
| 8625349 | Potential relationship in an erasing operation of a nonvolatile semiconductor memory | Hiroyuki Kutsukake, Kenji Gomikawa, Mitsuhiro Noguchi, Masato Endo, Takuya Futatsuyama +2 more | 2014-01-07 |
| 8541829 | Nonvolatile semiconductor memory and fabrication method for the same | Masayuki Ichige, Fumitaka Arai, Yasuhiko Matsunaga, Atsuhiro Sato | 2013-09-24 |
| 8525246 | Semiconductor storage device and method of manufacturing the same | Yoshiko Kato, Hiroyuki Kutsukake, Yasuhiko Matsunaga | 2013-09-03 |
| 8502321 | Semiconductor device and manufacturing method thereof | Tatsuo Izumi, Hiroyuki Kutsukake, Keisuke Yonehama | 2013-08-06 |
| 8482095 | High-voltage transistor having shielding gate | Hiroyuki Kutsukake, Takeshi Kamigaichi | 2013-07-09 |
| 8400812 | Semiconductor memory device | Hiroyuki Kutsukake, Mitsuhiro Noguchi | 2013-03-19 |
| 8369144 | Semiconductor device and method of manufacturing the same | Hiroyuki Kutsukake | 2013-02-05 |
| 8264083 | Semiconductor device and semiconductor device manufacturing method | Hidefumi NAWATA, Akihiro Kajita, Takamichi Tsuchiya | 2012-09-11 |
| 8093662 | Semiconductor memory | Satoshi Tanaka, Koji Hashimoto, Masayuki Ichige | 2012-01-10 |
| 8084324 | Nonvolatile semiconductor memory and fabrication method for the same | Masayuki Ichige, Fumitaka Arai, Yasuhiko Matsunaga, Atsuhiro Sato | 2011-12-27 |
| 8049267 | Semiconductor device and method of manufacturing the same | Yasushi Kameda | 2011-11-01 |
| 7939908 | High-voltage transistor having shielding gate | Hiroyuki Kutsukake, Takeshi Kamigaichi | 2011-05-10 |
| 7919823 | EEPROM array with well contacts | Atsuhiro Sato, Masayuki Ichige | 2011-04-05 |
| 7906816 | Semiconductor integrated circuit device including memory cells having floating gates and resistor elements | Takeshi Kamigaichi | 2011-03-15 |
| 7847363 | Semiconductor memory | Satoshi Tanaka, Koji Hashimoto, Masayuki Ichige | 2010-12-07 |
| 7781822 | Nonvolatile semiconductor memory | Takeshi Kamigaichi, Hiroyuki Kutsukake | 2010-08-24 |
| 7728435 | Semiconductor device with double barrier film | Makoto Sakuma, Yasuhiko Matsunaga, Fumitaka Arai | 2010-06-01 |
| 7705394 | Nonvolatile semicondutor memory with metallic silicide film electrically connected to a control gate electrode layer | Masayuki Ichige, Fumitaka Arai, Yasuhiko Matsunaga, Atsuhiro Sato | 2010-04-27 |
| 7692252 | EEPROM array with well contacts | Atsuhiro Sato, Masayuki Ichige | 2010-04-06 |
| 7649777 | Nonvolatile semiconductor memory cell matrix with divided write/erase, a method for operating the same, monolithic integrated circuits and systems | Masayuki Ichige, Fumitaka Arai | 2010-01-19 |
| 7563664 | Semiconductor memory device equipped with memory transistor and peripheral transistor and method of manufacturing the same | Masayuki Ichige, Riichiro Shirota | 2009-07-21 |
| 7528452 | Semiconductor memory | Satoshi Tanaka, Koji Hashimoto, Masayuki Ichige | 2009-05-05 |
| 7504294 | Method of manufacturing an electrically erasable programmable read-only memory (EEPROM) | Hiroyuki Kutsukake, Masayuki Ichige, Michiharu Matsui, Yuji Takeuchi, Riichiro Shirota | 2009-03-17 |