Issued Patents All Time
Showing 26–50 of 201 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10686045 | Semiconductor memory device and method for manufacturing same | Tatsuya Kato, Katsuyuki Sekine, Toshiyuki Iwamoto, Yuta Watanabe, Wataru Sakamoto | 2020-06-16 |
| 10650894 | Semiconductor memory device and control method thereof | Tatsuya Kato, Yusuke Shimada | 2020-05-12 |
| 10650900 | Stacked type semiconductor memory device and method for reading the same | Yusuke Shimada, Tatsuya Kato | 2020-05-12 |
| 10636803 | Semiconductor memory device with floating gates having a curved lateral surface | Tatsuya Kato, Kohei Sakaike, Satoshi Nagashima | 2020-04-28 |
| 10553601 | Semiconductor memory including semiconductor oxide | Tsutomu Tezuka, Keiji Ikeda, Tomomasa Ueda, Nobuyoshi Saito, Chika Tanaka +2 more | 2020-02-04 |
| 10541311 | Semiconductor memory device and method for manufacturing the same | Katsuyuki Sekine, Tatsuya Kato, Toshiyuki Iwamoto, Yuta Watanabe, Atsushi Murakoshi | 2020-01-21 |
| 10497712 | Semiconductor memory | Tsutomu Tezuka, Keiji Ikeda, Tomomasa Ueda, Nobuyoshi Saito, Chika Tanaka +2 more | 2019-12-03 |
| 10438959 | Semiconductor memory device | Tatsuya Kato, Atsushi Murakoshi | 2019-10-08 |
| 10418376 | Semiconductor memory device and method for manufacturing same | Koichi Sakata, Yuta Watanabe, Keisuke Kikutani, Satoshi Nagashima, Toshiyuki Iwamoto | 2019-09-17 |
| 10312239 | Semiconductor memory including semiconductor oxie | Tsutomu Tezuka, Keiji Ikeda, Tomomasa Ueda, Nobuyoshi Saito, Chika Tanaka +1 more | 2019-06-04 |
| 10276586 | Semiconductor device and method for manufacturing same | Atsushi Murakoshi, Yasuhito Yoshimizu, Tomofumi Inoue, Tatsuya Kato, Yuta Watanabe | 2019-04-30 |
| 10249635 | Three-dimensional semiconductor memory device and method for manufacturing the same | Tatsuya Kato, Wataru Sakamoto | 2019-04-02 |
| 10242992 | Semiconductor memory device | Wataru Sakamoto, Ryota Suzuki, Tatsuya Okamoto, Tatsuya Kato | 2019-03-26 |
| 10236254 | Semiconductor memory device | Satoshi Nagashima | 2019-03-19 |
| 10229924 | Semiconductor memory device | Wataru Sakamoto, Tatsuya Kato, Yuta Watanabe, Katsuyuki Sekine, Toshiyuki Iwamoto | 2019-03-12 |
| 10134750 | Stacked type semiconductor memory device and method for manufacturing the same | Tatsuya Kato, Wataru Sakamoto | 2018-11-20 |
| 10103155 | Semiconductor memory device | Kohei Sakaike, Toshiyuki Iwamoto, Tatsuya Kato, Keisuke Kikutani, Satoshi Nagashima +2 more | 2018-10-16 |
| 10074667 | Semiconductor memory device | Kazuyuki Higashi, Kazumichi Tsumura, Ryota Katsumata | 2018-09-11 |
| 10056433 | Semiconductor memory and method of manufacturing the same | Masahiro Kiyotoshi, Akihito Yamamoto, Yoshio Ozawa, Riichiro Shirota | 2018-08-21 |
| 10043808 | Semiconductor memory | Tsutomu Tezuka, Keiji Ikeda, Tomomasa Ueda, Nobuyoshi Saito, Chika Tanaka +1 more | 2018-08-07 |
| 10020315 | Semiconductor memory device | Tatsuya Kato, Atsushi Murakoshi | 2018-07-10 |
| 9984754 | Memory device and method for operating the same | Wataru Sakamoto, Tatsuya Kato | 2018-05-29 |
| 9966381 | Semiconductor memory device and method for manufacturing the same | Tatsuya Kato, Satoshi Nagashima, Katsuyuki Sekine, Yuta Watanabe, Keisuke Kikutani +1 more | 2018-05-08 |
| 9847342 | Semiconductor memory device and method for manufacturing same | Satoshi Nagashima, Katsumi Yamamoto, Kohei Sakaike, Tatsuya Kato, Keisuke Kikutani +3 more | 2017-12-19 |
| 9837434 | Semiconductor memory device and method for manufacturing same | Koichi Sakata, Yuta Watanabe, Keisuke Kikutani, Satoshi Nagashima, Toshiyuki Iwamoto | 2017-12-05 |