Issued Patents All Time
Showing 25 most recent of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11937437 | Semiconductor memory and method of manufacturing the same | Akihito Yamamoto, Yoshio Ozawa, Fumitaka Arai, Riichiro Shirota | 2024-03-19 |
| 11862484 | Semiconductor manufacturing apparatus and manufacturing method of semiconductor device | Tatsuhiko Koide, Yoshihiro Ogawa | 2024-01-02 |
| 11101325 | Semiconductor memory and method of manufacturing the same | Akihito Yamamoto, Yoshio Ozawa, Fumitaka Arai, Riichiro Shirota | 2021-08-24 |
| 10056433 | Semiconductor memory and method of manufacturing the same | Akihito Yamamoto, Yoshio Ozawa, Fumitaka Arai, Riichiro Shirota | 2018-08-21 |
| 10008509 | Non-volatile semiconductor memory device | Haruka SAKUMA, Kiwamu Sakuma | 2018-06-26 |
| 9768380 | Nonvolatile semiconductor memory device and method of manufacturing the same | Kiwamu Sakuma, Atsuhiro Kinoshita, Haruka Kusai | 2017-09-19 |
| 9711518 | Non-volatile semiconductor memory device | Haruka SAKUMA, Kiwamu Sakuma | 2017-07-18 |
| 9450181 | Semiconductor memory and method of manufacturing the same | Akihito Yamamoto, Yoshio Ozawa, Fumitaka Arai, Riichiro Shirota | 2016-09-20 |
| 9373631 | Nonvolatile semiconductor memory device | Kiwamu Sakuma, Shosuke Fujii | 2016-06-21 |
| 9305936 | Nonvolatile semiconductor memory device and method of manufacturing the same | Kiwamu Sakuma | 2016-04-05 |
| 9293470 | Non-volatile semiconductor memory device | Haruka SAKUMA, Kiwamu Sakuma | 2016-03-22 |
| 9230975 | Nonvolatile semiconductor memory device | Kiwamu Sakuma, Shosuke Fujii | 2016-01-05 |
| 9190262 | Method of manufacturing semiconductor device and apparatus for manufacturing semiconductor device | Takeshi Hizawa, Nobuhide Yamada, Yoshihiro Ogawa | 2015-11-17 |
| 9177809 | Nonvolatile semiconductor memory device and method of manufacturing the same | Kiwamu Sakuma | 2015-11-03 |
| RE45732 | Nonvolatile semiconductor storage device and method for manufacturing same | — | 2015-10-06 |
| 9117848 | Nonvolatile semiconductor memory device and method of manufacturing the same | Haruka Kusai, Kiwamu Sakuma, Masao Shingu, Shosuke Fujii | 2015-08-25 |
| 9087715 | Nonvolatile semiconductor memory device and method of manufacturing the same | Haruka Kusai, Kiwamu Sakuma, Shosuke Fujii, Masumi Saitoh | 2015-07-21 |
| 9076722 | Nonvolatile semiconductor memory device | Kiwamu Sakuma, Atsuhiro Kinoshita, Haruka Kusai | 2015-07-07 |
| 8952441 | Nonvolatile semiconductor memory device and method of manufacturing the same | Kiwamu Sakuma, Haruka Kusai, Yasuhito Yoshimizu | 2015-02-10 |
| 8779502 | Nonvolatile semiconductor memory | Kiwamu Sakuma, Atsuhiro Kinoshita, Daisuke Hagishima, Koichi Muraoka | 2014-07-15 |
| 8779499 | Nonvolatile semiconductor memory device and method of manufacturing the same | — | 2014-07-15 |
| 8766373 | Semiconductor memory and method of manufacturing the same | Akihito Yamamoto, Yoshio Ozawa, Fumitaka Arai, Riichiro Shirota | 2014-07-01 |
| 8748965 | Nonvolatile semiconductor memory device | Satoshi Nagashima, Junya Fujita, Hideyuki Yamawaki, Hisataka Meguro | 2014-06-10 |
| 8710580 | Semiconductor device and method of manufacturing the same | Kiwamu Sakuma, Haruka Kusai, Shosuke Fujii, Li Zhang, Masao Shingu | 2014-04-29 |
| 8581330 | Semiconductor memory device and method for manufacturing the same | — | 2013-11-12 |