MS

Masashi Sahashi

KT Kabushiki Kaisha Toshiba: 120 patents #54 of 21,451Top 1%
Tdk: 5 patents #1,099 of 3,796Top 30%
TO Toshiba: 1 patents #1,121 of 2,688Top 45%
Overall (All Time): #9,330 of 4,157,543Top 1%
124
Patents All Time

Issued Patents All Time

Showing 25 most recent of 124 patents

Patent #TitleCo-InventorsDate
11244781 Magnetization control element, magnetic memory, and magnetic recording system Tatsuo Shibata, Tomohiro Nozaki 2022-02-08
9520175 Magnetization controlling element using magnetoelectric effect Tatsuo Shibata 2016-12-13
8929035 Tunnel barrier sensor with multilayer structure Hideaki Fukuzawa, Hiromi Yuasa, Hiromi Fuke, Hitoshi Iwasaki 2015-01-06
8724434 Magnetic recording system and magnetic recording device Mikio Matsuzaki, Koichi Shinohara, Tatsuo Shibata, Tomohiro Nozaki 2014-05-13
8259419 Magnetoresistance effect element with a layer containing an oxide as a principal component and containing a magnetic transition metal element which does not bond to oxygen Hideaki Fukuzawa, Katsuhiko Koi, Hiromi Fuke, Hiroshi Tomita, Hitoshi Iwasaki 2012-09-04
8085511 Magnetoresistance effect element having resistance adjusting layer and thin-film insertion layer Hiromi Yuasa, Yuzo Kamiguchi, Masatoshi Yoshikawa, Katsuhiko Koui, Hitoshi Iwasaki +2 more 2011-12-27
8049999 Magnetoresistance effect element with a layer containing an oxide as a principal component and containing a magnetic transition metal element which does not bond to oxygen Hideaki Fukuzawa, Katsuhiko Koi, Hiromi Fuke, Hiroshi Tomita, Hitoshi Iwasaki 2011-11-01
7897274 Magnetoresistive device, magnetoresistive head and magnetic recording-reproducing apparatus Hiromi Yuasa, Masatoshi Yoshikawa, Yuzo Kamiguchi, Hitoshi Iwasaki 2011-03-01
7898774 Magnetoresistive effect element with resistance adjustment layer of semimetal, magnetic head and magnetic reproducing apparatus Hiromi Yuasa, Masatoshi Yoshikawa, Katsuhiko Koui, Hitoshi Iwasaki 2011-03-01
7843669 Magnetoresistance effect element, magnetic head, magnetic reproducing apparatus, and magnetic memory Hideaki Fukuzawa, Hiromi Yuasa, Hiromi Fuke, Hitoshi Iwasaki 2010-11-30
7791843 Magnetoresistance effect element, magnetic head and magnetic recording and/or reproducing system Yuuzo Kamiguchi, Hiromi Yuasa, Tomohiko Nagata, Hiroaki Yoda, Katsuhiko Koui +3 more 2010-09-07
7738220 Magnetoresistance effect element, magnetic head, magnetic head assembly, magnetic storage system Hideaki Fukuzawa, Yuzo Kamiguchi, Katsuhiko Koui, Shin Nakamura, Hitoshi Iwasaki +4 more 2010-06-15
7719800 Magnetoresistive effect element and manufacturing method thereof, and magnetic head, magnetic reproducing apparatus, and magnetic memory using the same Susumu Hashimoto, Hiromi Fuke, Hitoshi Iwasaki, Masaaki Doi, Kousaku Miyake 2010-05-18
7593195 Magnetoresistance effect element, magnetic head, magnetic reproducing apparatus, and magnetic memory Hideaki Fukuzawa, Hiromi Yuasa, Hiromi Fuke, Hitoshi Iwasaki 2009-09-22
7561383 Magnetoresistance effect element, magnetic head and magnetic recording and/or reproducing system Yuuzo Kamiguchi, Hiromi Yuasa, Tomohiko Nagata, Hiroaki Yoda, Katsuhiko Koui +3 more 2009-07-14
7515386 Magnetoresistance effect element, magnetic head and magnetic recording and/or reproducing system Yuuzo Kamiguchi, Hiromi Yuasa, Tomohiko Nagata, Hiroaki Yoda, Katsuhiko Koui +3 more 2009-04-07
7511927 Magnetoresistive effect element, magnetic head and magnetic reproducing apparatus Hiromi Yuasa, Masatoshi Yoshikawa, Katsuhiko Koui, Hitoshi Iwasaki 2009-03-31
7505234 Magnetoresistance effect element, magnetic head, magnetic reproducing apparatus, and magnetic memory Hideaki Fukuzawa, Hiromi Yuasa, Hiromi Fuke, Hitoshi Iwasaki 2009-03-17
7476414 Magnetoresistance effect element Hideaki Fukuzawa, Katsuhiko Koi, Hiromi Fuke, Hiroshi Tomita, Hitoshi Iwasaki 2009-01-13
7463456 Magnetoresistive effect element, magnetic head and magnetic reproducing apparatus Hiromi Yuasa, Masatoshi Yoshikawa, Katsuhiko Koui, Hitoshi Iwasaki 2008-12-09
7443004 Magnetoresistance effect element, magnetic head and magnetic reproducing apparatus Hiromi Yuasa, Yuzo Kamiguchi, Masatoshi Yoshikawa, Katsuhiko Koui, Hitoshi Iwasaki +2 more 2008-10-28
7379278 Magnetoresistance effect element, having a nonmagnetic intermediate layer having a two-dimensional fluctuation of resistance Katsuhiko Koui, Masatoshi Yoshikawa, Masayuki Takagishi, Takeo Sakakubo, Hitoshi Iwasaki 2008-05-27
7375405 Magnetoresistance effect element, magnetic head, and magnetic storage system using a giant magnetoresistance effect element Hideaki Fukuzawa, Yuzo Kamiguchi, Katsuhiko Koui, Shin Nakamura, Hitoshi Iwasaki +4 more 2008-05-20
7301733 Magnetoresistance effect element, magnetic head, magnetic reproducing apparatus, and magnetic memory Hideaki Fukuzawa, Hiromi Yuasa, Hiromi Fuke, Hitoshi Iwasaki 2007-11-27
7248448 Magnetoresistance effect element, magnetic head, magnetic head assembly, magnetic storage system Hideaki Fukuzawa, Yuzo Kamiguchi, Katsuhiko Koui, Shin Nakamura, Hitoshi Iwasaki +4 more 2007-07-24