MY

Masatoshi Yoshikawa

KT Kabushiki Kaisha Toshiba: 90 patents #104 of 21,451Top 1%
Toshiba Memory: 14 patents #65 of 1,971Top 4%
Kioxia: 7 patents #175 of 1,813Top 10%
SH Sk Hynix: 2 patents #2,373 of 4,849Top 50%
KS Kobe Steel: 1 patents #857 of 2,031Top 45%
EC Ezaki Glico Co.: 1 patents #23 of 72Top 35%
NU National University Corporation Tohoku University: 1 patents #86 of 170Top 55%
JT Japan Superconductor Technology: 1 patents #8 of 26Top 35%
Overall (All Time): #10,084 of 4,157,543Top 1%
119
Patents All Time

Issued Patents All Time

Showing 1–25 of 119 patents

Patent #TitleCo-InventorsDate
12336191 Magnetic memory including transistors and magnetoresistive elements respectively connected between a conductive plate and a conductive line and additional transistors each connected between the conductive line and another conductive line Yoshihiro Ueda 2025-06-17
12243572 Magnetic memory device 2025-03-04
12170106 Magnetic memory device Yoshiaki Asao 2024-12-17
12144267 Selector device and semiconductor storage device Jieqiong ZHANG, Tadaomi Daibou 2024-11-12
12033718 Semiconductor device Kensuke Ota, Marina Yamaguchi 2024-07-09
11600772 Resistance variable device with chalcogen-containing layer Hiroki Kawai, Katsuyoshi KOMATSU, Tadaomi Daibou, Hiroki TOKUHIRA, Yuichi Ito 2023-03-07
11322189 Magnetic memory device 2022-05-03
11018187 Magnetic memory device 2021-05-25
10937947 Magnetic memory device with a nonmagnet between two ferromagnets of a magnetoresistive effect element Tatsuya Kishi 2021-03-02
10490732 Magnetic memory device with sidewall layer containing boron and manufacturing method thereof Yasuyuki Sonoda, Daisuke Watanabe, Youngmin EEH, Shuichi TSUBATA, Toshihiko Nagase +5 more 2019-11-26
10461245 Magnetic memory device and method of manufacturing the same Shuichi TSUBATA, Satoshi Seto, Kazuhiro Tomioka 2019-10-29
10388854 Magnetic memory device Shuichi TSUBATA 2019-08-20
10388855 Magnetic memory device Shuichi TSUBATA, Kenji Noma 2019-08-20
10304509 Magnetic storage device Kuniaki SUGIURA 2019-05-28
10230042 Magnetoresistive element and method of manufacturing the same Hisanori Aikawa, Kazuhiro Tomioka, Shuichi TSUBATA, Masaru Toko, Katsuya Nishiyama +2 more 2019-03-12
10193057 Magnetic memory device Hiroaki Yoda, Shuichi TSUBATA, Kenji Noma, Tatsuya Kishi, Satoshi Seto +1 more 2019-01-29
10177302 Magnetic memory device including upper structure having first portion and second portion surrounding first portion and formed of material different from that of first portion, and method of manufacturing the same Shuichi TSUBATA 2019-01-08
10147761 Semiconductor memory device with magnetoresistive element Shuichi TSUBATA 2018-12-04
10043853 Magnetic memory device Kuniaki SUGIURA, Masahiko Hasunuma 2018-08-07
10020444 Magnetic memory device and method of manufacturing the same Shuichi TSUBATA, Satoshi Seto 2018-07-10
9893121 Magnetic memory and method of manufacturing magnetic memory Yasuyuki Sonoda, Masahiko Nakayama, Min-Suk Lee, Kuniaki SUGIURA, Ji Hwan Hwang 2018-02-13
9777883 Superconducting magnet apparatus Kazuhito Tago, Yoshio Okui 2017-10-03
9698338 Magnetic memory device and method of manufacturing magnetic memory device Satoshi Seto, Shuichi TSUBATA, Kazuhiro Tomioka 2017-07-04
9595663 Magnetic memory having magnetoresistive element and method of manufacturing magnetoresistive element Yasuyuki Sonoda, Satoshi Seto, Shuichi TSUBATA, Kazuhiro Tomioka 2017-03-14
9570671 Magnetic memory device Hiroaki Yoda, Shuichi TSUBATA, Kenji Noma, Tatsuya Kishi, Satoshi Seto +1 more 2017-02-14