KK

Katsuhiko Koi

KT Kabushiki Kaisha Toshiba: 7 patents #4,294 of 21,451Top 25%
Overall (All Time): #746,858 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
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, Hiromi Fuke, Hiroshi Tomita, Hitoshi Iwasaki, Masashi Sahashi 2012-09-04
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, Hiromi Fuke, Hiroshi Tomita, Hitoshi Iwasaki, Masashi Sahashi 2011-11-01
7476414 Magnetoresistance effect element Hideaki Fukuzawa, Hiromi Fuke, Hiroshi Tomita, Hitoshi Iwasaki, Masashi Sahashi 2009-01-13
7130163 Magnetoresistance effect element Hideaki Fukuzawa, Hiromi Fuke, Hiroshi Tomita, Hitoshi Iwasaki, Masashi Sahashi 2006-10-31
6853520 Magnetoresistance effect element Hideaki Fukuzawa, Hiromi Fuke, Hiroshi Tomita, Hitoshi Iwasaki, Masashi Sahashi 2005-02-08
6816347 Magnetoresistive element and magnetic recording apparatus Hitoshi Iwasaki, Yuzo Kamiguchi, Hiromi Fuke, Hideaki Fukuzawa 2004-11-09
6754053 Magnetoresistance effect element, magnetic head and magnetic reproducing apparatus Masatoshi Yoshikawa, Masashi Sahashi, Hitoshi Iwasaki, Hiromi Yuasa, Hideaki Fukuzawa 2004-06-22