Issued Patents All Time
Showing 51–75 of 201 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9761606 | Stacked non-volatile semiconductor memory device with buried source line and method of manufacture | Takashi Ishida, Jun Fujiki, Shinya Arai, Hideaki Aochi, Kotaro Fujii | 2017-09-12 |
| 9735167 | Semiconductor memory device and method for manufacturing the same | Tatsuya Kato, Satoshi Nagashima, Katsuyuki Sekine, Yuta Watanabe, Keisuke Kikutani +1 more | 2017-08-15 |
| 9450181 | Semiconductor memory and method of manufacturing the same | Masahiro Kiyotoshi, Akihito Yamamoto, Yoshio Ozawa, Riichiro Shirota | 2016-09-20 |
| 9431412 | Semiconductor memory device and method for manufacturing the same | Tatsuya Kato, Satoshi Nagashima, Katsuyuki Sekine, Yuta Watanabe, Keisuke Kikutani +1 more | 2016-08-30 |
| 9305637 | Nonvolatile semiconductor memory device | Rieko FUNATSUKI, Takuya Futatsuyama | 2016-04-05 |
| 9293547 | NAND EEPROM with perpendicular sets of air gaps and method for manufacturing NAND EEPROM with perpendicular sets of air gaps | Wataru Sakamoto, Fumie Kikushima, Hiroyuki Nitta | 2016-03-22 |
| 9257443 | Memory device and method for manufacturing the same | Fumie Kikushima, Tatsuya Kato, Wataru Sakamoto | 2016-02-09 |
| 9059035 | Nonvolatile semiconductor device and its manufacturing method having memory cells with multiple layers | Satoshi Nagashima, Hisataka Meguro | 2015-06-16 |
| 8837223 | Nonvolatile semiconductor memory device and method for manufacuring the same | Wataru Sakamoto, Takashi Kobayashi, Ken Komiya, Shinichi Sotome, Tatsuya Kato | 2014-09-16 |
| 8829623 | Semiconductor memory device | Nobutoshi Aoki, Takashi Izumida, Masaki Kondo | 2014-09-09 |
| 8766373 | Semiconductor memory and method of manufacturing the same | Masahiro Kiyotoshi, Akihito Yamamoto, Yoshio Ozawa, Riichiro Shirota | 2014-07-01 |
| 8710573 | Nonvolatile semiconductor memory device and method for manufacturing the same | Atsuhiro Kinoshita, Hiroshi Watanabe | 2014-04-29 |
| 8711635 | Nonvolatile semiconductor memory device | Takuya Futatsuyama, Toshiaki Edahiro, Norihiro Fujita, Tohru Maruyama, Masaki Kondo | 2014-04-29 |
| 8637915 | Nonvolatile semiconductor memory | Masayuki Ichige, Riichiro Shirota, Toshitake Yaegashi, Yoshio Ozawa, Akihito Yamamoto +2 more | 2014-01-28 |
| 8624317 | Nonvolatile semiconductor memory device and method for manufacturing same | Satoshi Nagashima, Hisataka Meguro, Hideto TAKEKIDA, Kenta Yamada | 2014-01-07 |
| 8581325 | Semiconductor memory device and manufacturing method thereof | Atsuhiro Sato | 2013-11-12 |
| 8557695 | Nonvolatile semiconductor storage device, and method for controlling nonvolatile semiconductor storage device | Makoto Mizukami | 2013-10-15 |
| 8541830 | Nonvolatile semiconductor memory device and method for manufacturing the same | Satoshi Nagashima, Hisataka Meguro | 2013-09-24 |
| 8541829 | Nonvolatile semiconductor memory and fabrication method for the same | Kikuko Sugimae, Masayuki Ichige, Yasuhiko Matsunaga, Atsuhiro Sato | 2013-09-24 |
| 8537619 | Nonvolatile semiconductor storage device and method of controlling and manufacturing the same | Wataru Sakamoto | 2013-09-17 |
| 8520443 | Nonvolatile semiconductor storage device and method for driving the same | Wataru Sakamoto | 2013-08-27 |
| 8377814 | Semiconductor memory device and manufacturing method thereof | Atsuhiro Sato, Hiroyuki Nitta | 2013-02-19 |
| 8324679 | Nonvolatile semiconductor memory | Masayuki Ichige, Riichiro Shirota, Toshitake Yaegashi, Yoshio Ozawa, Akihito Yamamoto +2 more | 2012-12-04 |
| 8319270 | Semiconductor device and method for manufacturing the same | Mutsuo Morikado, Kiyomi Naruke, Hiroaki Tsunoda, Tohru Maruyama | 2012-11-27 |
| 8314455 | Non-volatile semiconductor storage device | Yasuhiro Shiino, Atsuhiro Sato, Takeshi Kamigaichi | 2012-11-20 |