Issued Patents All Time
Showing 26–50 of 215 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8841183 | Nonvolatile semiconductor memory device and method for manufacturing the same | — | 2014-09-23 |
| 8829593 | Semiconductor memory device having three-dimensionally arranged memory cells, and manufacturing method thereof | Katsuyuki Sekine, Kensuke Takano, Masaaki Higuchi, Tetsuya Kai | 2014-09-09 |
| 8803221 | Nonvolatile semiconductor memory device and method of fabricating the same | Tetsuya Kai | 2014-08-12 |
| 8796757 | Semiconductor memory device and method of manufacturing the same | Tetsuya Kai, Ryota Fujitsuka, Yoshitaka Tsunashima | 2014-08-05 |
| 8766373 | Semiconductor memory and method of manufacturing the same | Masahiro Kiyotoshi, Akihito Yamamoto, Fumitaka Arai, Riichiro Shirota | 2014-07-01 |
| 8759901 | Nonvolatile semiconductor memory device including a charge storage layer and semiconductor region in a groove | Masaaki Higuchi, Katsuyuki Sekine, Ryota Fujitsuka | 2014-06-24 |
| 8674426 | Nonvolatile semiconductor memory device | Masaaki Higuchi | 2014-03-18 |
| 8637915 | Nonvolatile semiconductor memory | Masayuki Ichige, Fumitaka Arai, Riichiro Shirota, Toshitake Yaegashi, Akihito Yamamoto +2 more | 2014-01-28 |
| 8618603 | Nonvolatile semiconductor memory device and method for manufacturing same | Fumiki Aiso | 2013-12-31 |
| 8609487 | Method of manufacturing semiconductor device | Katsuaki Natori, Masayuki Tanaka, Akihito Yamamoto, Katsuyuki Sekine, Ryota Fujitsuka +1 more | 2013-12-17 |
| RE44630 | Semiconductor device and method for manufacturing the same | Tetsuya Kai, Ryuji Ohba | 2013-12-10 |
| 8604536 | Semiconductor device and method of manufacturing the same | Katsuyuki Sekine | 2013-12-10 |
| 8598561 | Nonvolatile memory device and method for manufacturing same | Katsuyuki Sekine, Ryota Fujitsuka | 2013-12-03 |
| 8569728 | Nonvolatile memory with variable resistance change layers | Kensuke Takano, Katsuyuki Sekine, Junichi Wada | 2013-10-29 |
| 8530876 | Semiconductor memory device and method of manufacturing the same | Kensuke Takano, Katsuyuki Sekine | 2013-09-10 |
| 8497184 | Method for manufacturing semiconductor device | — | 2013-07-30 |
| 8455346 | Method for manufacturing nonvolatile memory device | Yasuhiro Nojiri, Hiroyuki Fukumizu, Shinichi Nakao, Kei Watanabe, Kazuhiko Yamamoto +1 more | 2013-06-04 |
| 8450715 | Nonvolatile metal oxide memory element and nonvolatile memory device | Kensuke Takano, Katsuyuki Sekine, Ryota Fujitsuka, Mitsuru Sato | 2013-05-28 |
| 8411486 | Nonvolatile memory device and method of manufacturing the same | Katsuyuki Sekine, Ryota Fujitsuka | 2013-04-02 |
| 8404537 | Method of manufacturing semiconductor device | Isao Kamioka, Junichi Shiozawa, Ryu Kato | 2013-03-26 |
| 8389968 | Nonvolatile memory device | Katsuyuki Sekine | 2013-03-05 |
| 8373222 | Nonvolatile semiconductor memory device with alternately stacked isolation dielectric films and electrode films | Katsuyuki Sekine | 2013-02-12 |
| 8354705 | Non-volatile NAND memory semiconductor integrated circuit | Toshitake Yaegashi | 2013-01-15 |
| 8341970 | Refrigeration equipment with control system and device for controlling defrosting operation | Atsushi Ouchi | 2013-01-01 |
| 8330204 | Non-volatile NAND memory semiconductor integrated circuit | Toshitake Yaegashi | 2012-12-11 |