RK

Reiko Kondoh

KT Kabushiki Kaisha Toshiba: 23 patents #1,224 of 21,451Top 6%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
📍 Yokohama, CA: #143 of 287 inventorsTop 50%
Overall (All Time): #175,928 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
6483673 Differential detection magnetoresistance head with laminated structure Hitoshi Iwasaki, Yuichi Ohsawa, Yuzo Kamiguchi, Susumu Hashimoto, Tomomi Funayama +3 more 2002-11-19
6395388 Magnetoresistance effect element Hitoshi Iwasaki, Yuichi Ohsawa, Susumu Hashimoto, Atsuhito Sawabe, Yuzo Kamiguchi +2 more 2002-05-28
6368706 Magnetoresistance effect element Hitoshi Iwasaki, Yuichi Ohsawa, Susumu Hashimoto, Atsuhito Sawabe, Yuzo Kamiguchi +2 more 2002-04-09
6327121 GMR head, method for its manufacture, and magnetic disc drive utilizing the head Keiichi Nagasawa, Yutaka Shimizu, Hitoshi Kishi, Atsushi Tanaka 2001-12-04
6172858 Thin film head Hiroaki Yoda, Yuichi Ohsawa, Kohichi Tateyama, Toshihiko Ohta, Junichi Akiyama +1 more 2001-01-09
6159593 Magnetoresistance effect element Hitoshi Iwasaki, Yuichi Ohsawa, Susumu Hashimoto, Atsuhito Sawabe, Yuzo Kamiguchi +2 more 2000-12-12
6157525 Magnetic head Hitoshi Iwasaki, Hiroaki Yoda, Yuichi Ohsawa, Yuzo Kamiguchi, Susumu Hashimoto 2000-12-05
6046891 Thin film head Hiroaki Yoda, Yuichi Ohsawa, Kohichi Tateyama, Toshihiko Ohta, Junichi Akiyama +1 more 2000-04-04
5991125 Magnetic head Hitoshi Iwasaki, Hiroaki Yoda, Yuichi Ohsawa, Yuzo Kamiguchi, Susumu Hashimoto 1999-11-23
5905611 Thin film magnetic head responsive to spin-dependent scattering Hiroaki Yoda, Yuichi Ohsawa, Kohichi Tateyama, Toshihiko Ohta, Junichi Akiyama +1 more 1999-05-18
5896251 Magnetoresistance effect head with conductor film pair and magnetic field proving film pair disposed between substrate and magnetoresistance effect film Yuichi Ohsawa, Hiroaki Yoda 1999-04-20
5828525 Differential detection magnetoresistance head Hitoshi Iwasaki, Yuichi Ohsawa, Yuzo Kamiguchi, Susumu Hashimoto, Tomomi Funayama +3 more 1998-10-27
5780176 Magnetoresistance effect element Hitoshi Iwasaki, Yuichi Ohsawa, Susumu Hashimoto, Atsuhito Sawabe, Yuzo Kamiguchi +2 more 1998-07-14
5738946 Magnetoresistance effect element Hitoshi Iwasaki, Yuichi Ohsawa, Susumu Hashimoto, Atsuhito Sawabe, Yuzo Kamiguchi +1 more 1998-04-14
5725963 Magnetoresistance effect element Hitoshi Iwasaki, Yuichi Ohsawa, Susumu Hashimoto, Atsuhito Sawabe, Yuzo Kamiguchi +1 more 1998-03-10
5702832 Magnetoresistance effect element Hitoshi Iwasaki, Yuichi Ohsawa, Susumu Hashimoto, Atsuhito Sawabe, Yuzo Kamiguchi +1 more 1997-12-30
5698335 Magnetoresistance effect element having bias films Hitoshi Iwasaki, Yuichi Ohsawa, Susumu Hashimoto, Atsuhito Sawabe, Yuzo Kamiguchi +1 more 1997-12-16
5688605 Magnetoresistance effect element Hitoshi Iwasaki, Yuichi Ohsawa, Susumu Hashimoto, Atsuhito Sawabe, Yuzo Kamiguchi +1 more 1997-11-18
5587026 Ferromagnetic film Hitoshi Iwasaki, Yuichi Ohsawa 1996-12-24
5549978 Magnetoresistance effect element Hitoshi Iwasaki, Yuichi Ohsawa, Susumu Hashimoto, Atsuhito Sawabe, Yuzo Kamiguchi +1 more 1996-08-27
5484491 Ferromagnetic film Hitoshi Iwasaki, Yuichi Ohsawa 1996-01-16
5461527 Magneto-resistive head Junichi Akiyama, Yuichi Ohsawa, Hitoshi Iwasaki, Kohichi Tateyama, Toshihiko Ohta +1 more 1995-10-24
5329413 Magnetoresistance sensor magnetically coupled with high-coercive force film at two end regions Hitoshi Iwasaki, Junichi Akiyama, Yuichi Ohsawa, Toshihiko Ohta 1994-07-12
5304975 Magnetoresistance effect element and magnetoresistance effect sensor Yoshiaki Saito, Susumu Hashimoto, Koichiro Inomata, Hitoshi Iwasaki, Junichi Akiyama +2 more 1994-04-19