Inventor
TATEYAMA KOHICHI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “TATEYAMA KOHICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
23 patentsUS6014296AJan 11, 2000
Magnetic disk, method of manufacturing magnetic disk and magnetic recording apparatus
TOSHIBA KK187 citations99
US6564445B1May 20, 2003
Magnetic head manufacturing method
TOSHIBA KK68 citations96
US6046891AApr 4, 2000
Thin film head
TOSHIBA KK43 citations96
US6033536AMar 7, 2000
Magnetron sputtering method and sputtering target
TOSHIBA KK56 citations96
US5920447AJul 6, 1999
Magnetic disk unit having laminated magnetic heads
TOSHIBA KK66 citations96
US5905611AMay 18, 1999
Thin film magnetic head responsive to spin-dependent scattering
TOSHIBA KK66 citations96
US6198597B1Mar 6, 2001
Thin-film magnetic head having improved magnetic pole structure
TOSHIBA KK59 citations94
US7196877B2Mar 27, 2007
Magnetoresistive element, magnetoresistive head and magnetic reproducing apparatus
TOSHIBA KK48 citations93
US6724582B2Apr 20, 2004
Current perpendicular to plane type magnetoresistive device, magnetic head, and magnetic recording/reproducing apparatus
TOSHIBA KK25 citations93
US6304415B1Oct 16, 2001
Magnetic head
TOSHIBA KK24 citations93
US6172858B1Jan 9, 2001
Thin film head
TOSHIBA KK29 citations93
US6108167AAug 22, 2000
Magnetic head
TOSHIBA KK35 citations93
US5461527AOct 24, 1995
Magneto-resistive head
TOSHIBA KK28 citations93
US7405906B2Jul 29, 2008
Current-perpendicular-to-plane magnetoresistance effect device with double current control layers
TOSHIBA KK19 citations84
US7304825B2Dec 4, 2007
CCP-CCP-GMR head assembly with good operating life, and magnetic recording/reproducing apparatus therewith
TOSHIBA KK11 citations84
US7126795B2Oct 24, 2006
Magnetic recording head, a magnetic reproducing head, a magnetic recording apparatus, and a magnetic reproducing apparatus
TOSHIBA KK7 citations74
US6751846B2Jun 22, 2004
Magnetic head manufacturing method
TOSHIBA KK9 citations74
US6333840B1Dec 25, 2001
Magnetic recording apparatus
TOSHIBA KK7 citations74
US5894384AApr 13, 1999
Magnetoresistance effect head in which a magnetoresistance effect element and a soft magnetic film form a single magnetic circuit
TOSHIBA KK10 citations74
US6912769B2Jul 5, 2005
Method a fabricating a magnetic head
TOSHIBA KK10 citations72
US7514916B2Apr 7, 2009
CCP-CPP-GMR head assembly, magnetic recording/reproducing apparatus, and specification method of appropriate sense current direction of CCP-CPP-GMR head
TOSHIBA KK2 citations63
US6850393B2Feb 1, 2005
Magnetic head including a magneto resistive film connected to a yoke portion
TOSHIBA KK4 citations63
US6940700B2Sep 6, 2005
Magnetic head and magnetic reproducing apparatus
TOSHIBA KK0 citations52