KS

Keiichi Sawa

Toshiba Memory: 13 patents #79 of 1,971Top 5%
Kioxia: 12 patents #79 of 1,813Top 5%
KT Kabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%
Overall (All Time): #133,295 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 25 most recent of 28 patents

Patent #TitleCo-InventorsDate
12356620 Semiconductor device and method for manufacturing same Junichi KANEYAMA, Hiroyuki Yamashita 2025-07-08
12310065 Semiconductor device, semiconductor memory device, and method for manufacturing semiconductor device Tomoki ISHIMARU, Shinji Mori, Kazuhiro Matsuo, Kenichiro Toratani 2025-05-20
12193226 Nonvolatile semiconductor memory device and method for manufacturing same 2025-01-07
11974432 Semiconductor storage device and method for manufacturing semiconductor storage device Hiroyuki Yamashita, Yuta Saito, Kazuhiro Matsuo, Yuta KAMIYA, Shinji Mori +7 more 2024-04-30
11844219 Semiconductor device and method of manufacturing the same Yuta Saito, Shinji Mori, Kazuhisa Matsuda, Kazuhiro Matsuo, Hiroyuki Yamashita 2023-12-12
11785774 Semiconductor device and method of manufacturing the same Kazuhiro Matsuo, Kazuhisa Matsuda, Hiroyuki Yamashita, Yuta Saito, Shinji Mori +4 more 2023-10-10
11751397 Semiconductor storage device and method of manufacturing the same Yuta Saito, Shinji Mori, Atsushi Takahashi, Toshiaki YANASE, Kazuhiro Matsuo +1 more 2023-09-05
11737262 Nonvolatile semiconductor memory device and method for manufacturing same 2023-08-22
11404437 Semiconductor device and method of manufacturing the same Yuta Saito, Shinji Mori, Kazuhisa Matsuda, Kazuhiro Matsuo, Hiroyuki Yamashita 2022-08-02
11398494 Semiconductor storage device and method of manufacturing the same Yuta Saito, Shinji Mori, Atsushi Takahashi, Toshiaki YANASE, Kazuhiro Matsuo +1 more 2022-07-26
11349033 Semiconductor device and semiconductor memory device Tomoki ISHIMARU, Shinji Mori, Kazuhiro Matsuo, Akifumi GAWASE 2022-05-31
11335699 Semiconductor device and method of manufacturing the same Kazuhiro Matsuo, Kazuhisa Matsuda, Hiroyuki Yamashita, Yuta Saito, Shinji Mori +4 more 2022-05-17
11011532 Floating gate nonvolatile semiconductor memory device 2021-05-18
10964716 Semiconductor device and method of manufacturing same Shinji Mori, Kazuhiro Matsuo, Yuta Saito, Kazuhisa Matsuda, Atsushi Takahashi +2 more 2021-03-30
10923487 Semiconductor memory device Hiroyuki Yamashita, Shinji Mori, Kazuhiro Matsuo, Kazuhisa Matsuda, Yuta Saito +2 more 2021-02-16
10910401 Semiconductor device and method of manufacturing the same Kazuhiro Matsuo, Kazuhisa Matsuda, Hiroyuki Yamashita, Yuta Saito, Shinji Mori +4 more 2021-02-02
10777573 Semiconductor device and method of manufacturing the same Yuta Saito, Shinji Mori, Kazuhisa Matsuda, Kazuhiro Matsuo, Hiroyuki Yamashita 2020-09-15
10522596 Semiconductor storage device comprising resistance change film and method of manufacturing the same Kazuhisa Matsuda, Atsushi Takahashi, Takaumi Morita, Masayuki Tanaka, Shinji Mori +4 more 2019-12-31
10490563 Nonvolatile semiconductor memory device having floating gate-type memory cells and method for manufacturing same 2019-11-26
10396280 Semiconductor memory device and manufacturing method for same Shinji Mori, Masayuki Tanaka, Kazuhiro Matsuo, Kenichiro Toratani, Kazuhisa Matsuda +2 more 2019-08-27
10312255 Semiconductor device and method for manufacturing same Yasuhito Yoshimizu, Satoshi Wakatsuki, Yohei Sato 2019-06-04
10283646 Nonvolatile semiconductor memory device and method for manufacturing the same Shinji Mori, Masayuki Tanaka, Kenichiro Toratani, Takashi FURUHASHI 2019-05-07
9997533 Semiconductor device and method for manufacturing same Yasuhito Yoshimizu, Satoshi Wakatsuki, Yohei Sato 2018-06-12
9978765 Nonvolatile semiconductor memory device and method for manufacturing same 2018-05-22
9892930 Semiconductor memory device and method for manufacturing same Shinji Mori, Masayuki Tanaka, Katsuyuki KITAMOTO 2018-02-13