Issued Patents All Time
Showing 26–50 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10665598 | Semiconductor memory device and method for manufacturing same | Shinya Arai | 2020-05-26 |
| 10636803 | Semiconductor memory device with floating gates having a curved lateral surface | Tatsuya Kato, Fumitaka Arai, Kohei Sakaike | 2020-04-28 |
| 10418376 | Semiconductor memory device and method for manufacturing same | Koichi Sakata, Yuta Watanabe, Keisuke Kikutani, Fumitaka Arai, Toshiyuki Iwamoto | 2019-09-17 |
| 10367000 | Semiconductor device and method for manufacturing same | Takashi Fukushima, Katsuyuki Sekine, Hisataka Meguro | 2019-07-30 |
| 10304845 | Semiconductor device and method of manufacturing the same | Hiroaki Naito | 2019-05-28 |
| 10236254 | Semiconductor memory device | Fumitaka Arai | 2019-03-19 |
| 10103155 | Semiconductor memory device | Kohei Sakaike, Toshiyuki Iwamoto, Tatsuya Kato, Keisuke Kikutani, Fumitaka Arai +2 more | 2018-10-16 |
| 10002880 | Semiconductor device and method for manufacturing same | — | 2018-06-19 |
| 9966381 | Semiconductor memory device and method for manufacturing the same | Fumitaka Arai, Tatsuya Kato, Katsuyuki Sekine, Yuta Watanabe, Keisuke Kikutani +1 more | 2018-05-08 |
| 9847342 | Semiconductor memory device and method for manufacturing same | Katsumi Yamamoto, Kohei Sakaike, Tatsuya Kato, Keisuke Kikutani, Fumitaka Arai +3 more | 2017-12-19 |
| 9837434 | Semiconductor memory device and method for manufacturing same | Koichi Sakata, Yuta Watanabe, Keisuke Kikutani, Fumitaka Arai, Toshiyuki Iwamoto | 2017-12-05 |
| 9735167 | Semiconductor memory device and method for manufacturing the same | Tatsuya Kato, Fumitaka Arai, Katsuyuki Sekine, Yuta Watanabe, Keisuke Kikutani +1 more | 2017-08-15 |
| 9653314 | Semiconductor device and manufacturing method thereof | Koichi Matsuno, Takashi Sugihara, Hiroaki Naito | 2017-05-16 |
| 9620515 | Semiconductor memory device | Tatsuya Kato, Keisuke Kikutani | 2017-04-11 |
| 9548310 | Semiconductor device | Hajime Kaneko | 2017-01-17 |
| 9543310 | Semiconductor storage device having communicated air gaps between adjacent memory cells | Takehiro Kondoh | 2017-01-10 |
| 9530782 | Nonvolatile semiconductor memory device comprising memory gate and peripheral gate having different thicknesses | Kazunari TOYONAGA, Shoichi Watanabe, Karin TAKAYAMA, Shotaro MURATA | 2016-12-27 |
| 9466606 | Semiconductor storage device | — | 2016-10-11 |
| 9431412 | Semiconductor memory device and method for manufacturing the same | Tatsuya Kato, Fumitaka Arai, Katsuyuki Sekine, Yuta Watanabe, Keisuke Kikutani +1 more | 2016-08-30 |
| 9257570 | Semiconductor memory device and method for manufacturing the same | Hiroyasu Sato, Hiroaki Naito | 2016-02-09 |
| 9196502 | Semiconductor device and method for manufacturing the same | Shotaro MURATA, Kotaro NODA | 2015-11-24 |
| 9129858 | Semiconductor device | — | 2015-09-08 |
| 9093280 | Semiconductor device and manufacturing method of semiconductor device | Yuichi Sato | 2015-07-28 |
| 9059035 | Nonvolatile semiconductor device and its manufacturing method having memory cells with multiple layers | Fumitaka Arai, Hisataka Meguro | 2015-06-16 |
| 8975178 | Method of manufacturing a memory device using fine patterning techniques | Keisuke Kikutani, Hidefumi Mukai, Takehiro Kondoh, Hisataka Meguro | 2015-03-10 |