TK

Tadashi Kai

KT Kabushiki Kaisha Toshiba: 79 patents #137 of 21,451Top 1%
Toshiba Memory: 11 patents #113 of 1,971Top 6%
Kioxia: 9 patents #115 of 1,813Top 7%
SH Sk Hynix: 4 patents #1,631 of 4,849Top 35%
AC Asahi Kasei Kogyo Co.: 4 patents #154 of 1,395Top 15%
NT National Institute Of Advanced Industrial Science And Technology: 2 patents #697 of 3,134Top 25%
NU National University Corporation Tohoku University: 1 patents #86 of 170Top 55%
📍 Seoul, KR: #242 of 39,741 inventorsTop 1%
Overall (All Time): #11,719 of 4,157,543Top 1%
111
Patents All Time

Issued Patents All Time

Showing 51–75 of 111 patents

Patent #TitleCo-InventorsDate
8705269 Magnetoresistive element and magnetic memory Toshihiko Nagase, Makoto Nagamine, Katsuya Nishiyama, Eiji Kitagawa, Tadaomi Daibou +8 more 2014-04-22
8680632 Magnetoresistive element and magnetic memory Tadaomi Daibou, Junichi Ito, Minoru Amano, Hiroaki Yoda, Terunobu Miyazaki +8 more 2014-03-25
8670268 Magnetoresistive element and magnetic memory using the same Toshihiko Nagase, Eiji Kitagawa, Katsuya Nishiyama, Koji Ueda, Daisuke Watanabe 2014-03-11
8669628 Magnetoresistive element and magnetic memory using the same Koji Ueda, Katsuya Nishiyama, Toshihiko Nagase, Daisuke Watanabe, Eiji Kitagawa 2014-03-11
8665639 Magnetoresistive element and magnetic memory Toshihiko Nagase, Katsuya Nishiyama, Eiji Kitagawa, Tadaomi Daibou, Masahiko Nakayama +4 more 2014-03-04
8659103 Magnetoresistive element and magnetic memory using the same Daisuke Watanabe, Katsuya Nishiyama, Toshihiko Nagase, Koji Ueda 2014-02-25
8547737 Magnetoresistive element and magnetic memory Tadaomi Daibou, Eiji Kitagawa, Yutaka Hashimoto, Masaru Tokou, Toshihiko Nagase +4 more 2013-10-01
8547662 Magnetic recording head and magnetic recording apparatus Kenichiro Yamada, Hitoshi Iwasaki, Junichi Akiyama, Masayuki Takagishi, Tomomi Funayama +3 more 2013-10-01
8530887 Magnetoresistive element, method of manufacturing the same, and magnetic memory Eiji Kitagawa, Tadaomi Daibou, Yutaka Hashimoto, Hiroaki Yoda 2013-09-10
8530987 Magnetic memory including a magnetoresistive element Hisanori Aikawa, Masahiko Nakayama, Sumio Ikegawa, Naoharu Shimomura, Eiji Kitagawa +4 more 2013-09-10
8502331 Magnetoresistive effect element, magnetic memory Eiji Kitagawa, Tadaomi Daibou, Yutaka Hashimoto, Masaru Tokou, Makoto Nagamine +10 more 2013-08-06
8400734 Magnetic recording head and magnetic recording apparatus Kenichiro Yamada, Hitoshi Iwasaki, Junichi Akiyama, Masayuki Takagishi, Tomomi Funayama +3 more 2013-03-19
8378437 Magnetoresistive effect element and magnetic random access memory Masahiko Nakayama, Kay Yakushiji, Sumio Ikegawa, Shinji Yuasa, Toshihiko Nagase +4 more 2013-02-19
8363462 Magnetoresistive element Toshihiko Nagase, Masatoshi Yoshikawa, Eiji Kitagawa, Masahiko Nakayama, Tatsuya Kishi +1 more 2013-01-29
8349622 Magneto-resistive element Sumio Ikegawa, Masahiko Nakayama, Eiji Kitagawa, Hiroaki Yoda 2013-01-08
8305801 Magnetoresistive element and magnetic memory Tadaomi Daibou, Eiji Kitagawa, Yutaka Hashimoto, Masaru Tokou, Toshihiko Nagase +4 more 2012-11-06
8295009 Magnetic recording head and magnetic recording apparatus Kenichiro Yamada, Hitoshi Iwasaki, Junichi Akiyama, Masayuki Takagishi, Tomomi Funayama +3 more 2012-10-23
8279663 Magnetoresistance effect element and magnetic random access memory Masahiko Nakayama, Sumio Ikegawa, Hiroaki Yoda, Tatsuya Kishi 2012-10-02
8238060 Magnetic recording head and magnetic recording apparatus Kenichiro Yamada, Hitoshi Iwasaki, Junichi Akiyama, Masayuki Takagishi, Tomomi Funayama +3 more 2012-08-07
8223533 Magnetoresistive effect device and magnetic memory Jyunichi Ozeki, Naoharu Shimomura, Sumio Ikegawa, Masahiko Nakayama, Hisanori Aikawa +4 more 2012-07-17
8208292 Magnetoresistive element and magnetic memory Katsuya Nishiyama, Toshihiko Nagase, Masatoshi Yoshikawa, Eiji Kitagawa, Tadaomi Daibou +10 more 2012-06-26
8169817 Magnetoresistive device and magnetic random access memory Masahiko Nakayama, Hiroaki Yoda, Hisanori Aikawa, Katsuya Nishiyama, Jyunichi Ozeki 2012-05-01
8107281 Magnetoresistive element and magnetic memory Katsuya Nishiyama, Toshihiko Nagase, Masatoshi Yoshikawa, Eiji Kitagawa, Tadaomi Daibou +10 more 2012-01-31
8098514 Magnetoresistive element and magnetic memory Toshihiko Nagase, Katsuya Nishiyama, Masahiko Nakayama, Makoto Nagamine, Minoru Amano +3 more 2012-01-17
8036025 Magnetoresistive element Toshihiko Nagase, Masatoshi Yoshkawa, Eiji Kitagawa, Masahiko Nakayama, Tatsuya Kishi +1 more 2011-10-11