Issued Patents All Time
Showing 26–50 of 219 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10892270 | Semiconductor memory device having an array chip bonded to a circuit chip by a bonding metal | Yoshiaki Fukuzumi | 2021-01-12 |
| 10872900 | System and method for controlling semiconductor memory device including multiple charge storage regions | Tomoya Sanuki, Yusuke Higashi, Hideto Horii, Masaki Kondo, Hiroki TOKUHIRA | 2020-12-22 |
| 10867641 | Data latch circuit and semiconductor memory device | Keisuke NAKATSUKA, Tomoya Sanuki, Takashi Maeda, Go Shikata | 2020-12-15 |
| RE48191 | Nonvolatile semiconductor memory device and method for driving same | Ryota Katsumata, Hiroyasu Tanaka, Masaru Kito, Yoshiaki Fukuzumi, Masaru Kidoh +7 more | 2020-09-01 |
| 10741583 | Semiconductor memory device and method for manufacturing the same | Yoshiaki Fukuzumi, Shinya Arai, Masaki Tsuji, Hiroyasu Tanaka | 2020-08-11 |
| 10658383 | Nonvolatile semiconductor memory device and method for manufacturing same | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kito, Masaru Kidoh, Hiroyasu Tanaka +7 more | 2020-05-19 |
| 10608009 | Peripheral structure for NAND flash memory device | Keiji Ikeda, Masumi Saitoh, Takeshi Kamigaichi, Jun Fujiki | 2020-03-31 |
| 10497717 | Semiconductor memory device and method for manufacturing the same | Yoshiaki Fukuzumi, Shinya Arai, Masaki Tsuji, Hiroyasu Tanaka | 2019-12-03 |
| 10482941 | Magnetic memory device | Takuya Shimada, Yasuaki Ootera, Tsuyoshi Kondo, Nobuyuki Umetsu, Michael Arnaud Quinsat +8 more | 2019-11-19 |
| 10446249 | Magnetic memory device | Michael Arnaud Quinsat, Yasuaki Ootera, Tsuyoshi Kondo, Nobuyuki Umetsu, Takuya Shimada +8 more | 2019-10-15 |
| 10446212 | Magnetic memory device | Susumu Hashimoto, Yasuaki Ootera, Tsuyoshi Kondo, Takuya Shimada, Michael Arnaud Quinsat +8 more | 2019-10-15 |
| 10418378 | Nonvolatile semiconductor memory device and method for manufacturing same | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kito, Masaru Kidoh, Hiroyasu Tanaka +7 more | 2019-09-17 |
| 10403381 | Magnetic memory device | Michael Arnaud Quinsat, Takuya Shimada, Susumu Hashimoto, Nobuyuki Umetsu, Yasuaki Ootera +8 more | 2019-09-03 |
| 10403635 | Semiconductor memory device having bonding metal between an array chip and a circuit chip | Yoshiaki Fukuzumi | 2019-09-03 |
| 10354739 | Magnetic memory device including magnetic portions nonmagnetic layers | Yasuaki Ootera, Tsuyoshi Kondo, Nobuyuki Umetsu, Michael Arnaud Quinsat, Takuya Shimada +8 more | 2019-07-16 |
| 10311932 | Magnetic memory device | Nobuyuki Umetsu, Tsuyoshi Kondo, Yasuaki Ootera, Takuya Shimada, Michael Arnaud Quinsat +8 more | 2019-06-04 |
| 10304902 | Magnetic memory device | Masaki Kado, Tsuyoshi Kondo, Yasuaki Ootera, Takuya Shimada, Michael Arnaud Quinsat +8 more | 2019-05-28 |
| 10211219 | Nonvolatile semiconductor memory device and manufacturing method thereof | Masaru Kito, Ryota Katsumata, Akihiro Nitayama, Masaru Kidoh, Hiroyasu Tanaka +3 more | 2019-02-19 |
| 10163931 | Non-volatile semiconductor storage device and method of manufacturing the same | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kidoh, Masaru Kito, Hiroyasu Tanaka +2 more | 2018-12-25 |
| 10115733 | Semiconductor memory device and method for manufacturing the same | Yoshiaki Fukuzumi, Shinya Arai, Masaki Tsuji, Hiroyasu Tanaka | 2018-10-30 |
| 10090315 | Semiconductor memory device in which an array chip including three-dimensionally disposed memory cells bonded to a control circuit chip | Yoshiaki Fukuzumi | 2018-10-02 |
| 9985050 | Non-volatile semiconductor storage device and method of manufacturing the same | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kidoh, Masaru Kito, Hiroyasu Tanaka +2 more | 2018-05-29 |
| 9960178 | Semiconductor memory device and method for manufacturing same | Tomoya Kawai, Yoshiaki Fukuzumi | 2018-05-01 |
| RE46785 | Nonvolatile semiconductor memory device and method for driving same | Ryota Katsumata, Hiroyasu Tanaka, Masaru Kito, Yoshiaki Fukuzumi, Masaru Kidoh +7 more | 2018-04-10 |
| 9941296 | Nonvolatile semiconductor memory device and method for manufacturing same | Yoshiaki Fukuzumi, Ryota Katsumata, Masaru Kito, Masaru Kidoh, Hiroyasu Tanaka +7 more | 2018-04-10 |