KK

Katsuhiko Koui

KT Kabushiki Kaisha Toshiba: 103 patents #74 of 21,451Top 1%
Tdk: 3 patents #1,522 of 3,796Top 45%
Kioxia: 1 patents #1,054 of 1,813Top 60%
Overall (All Time): #13,464 of 4,157,543Top 1%
104
Patents All Time

Issued Patents All Time

Showing 101–104 of 104 patents

Patent #TitleCo-InventorsDate
6495275 Multi-layered thin-film functional device and magnetoresistance effect element Yuzo Kamiguchi, Akiko Saito, Masatoshi Yoshikawa, Hiromi Yuasa, Hideaki Fukuzawa +4 more 2002-12-17
6338899 Magnetoresistance effect element, magnetic head, magnetic head assembly, magnetic storage system Hideaki Fukuzawa, Yuzo Kamiguchi, Shin Nakamura, Hitoshi Iwasaki, Kazuhiro Saito +4 more 2002-01-15
6313973 Laminated magnetorestrictive element of an exchange coupling film, an antiferromagnetic film and a ferromagnetic film and a magnetic disk drive using same Hiromi Fuke, Kazuhiro Saito, Hideaki Fukuzawa, Akiko Saito, Hitoshi Iwasaki 2001-11-06
6303218 Multi-layered thin-film functional device and magnetoresistance effect element Yuzo Kamiguchi, Akiko Saito, Masatoshi Yoshikawa, Hiromi Yuasa, Hideaki Fukuzawa +4 more 2001-10-16