Inventor
TAGAMI KATSUMICHI
JP33 patents
⚠️ This page may combine multiple inventors who share the name “TAGAMI KATSUMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
23 patentsUS7911882B2Mar 22, 2011
Thin-film magnetic head with near-field-light-generating layer
TDK CORP61 citations98
US7623322B2Nov 24, 2009
Thin-film magnetic head with heater spaced further from medium facing surface than split in shield
TDK CORP28 citations92
US7443633B2Oct 28, 2008
Thin-film magnetic head for perpendicular magnetic recording and manufacturing method of thin-film magnetic head
TDK CORP45 citations92
US7403353B2Jul 22, 2008
Magnetic recording and reproducing system with recording layer having predetermined convex-concave pattern
TDK CORP10 citations84
US7215502B2May 8, 2007
Magnetic recording and reproducing apparatus with trapeziodal write pole tip to avoid overwriting adjacent tracks
TDK CORP17 citations84
US7209313B2Apr 24, 2007
Method for preventing reduction in a reproduced output of a servo signal in a magnetic recording medium
TDK CORP13 citations84
US7136252B2Nov 14, 2006
Magnetic recording and reproducing apparatus with recording layer having predetermined convex-concave pattern
TDK CORP15 citations84
US7095581B2Aug 22, 2006
Magnetic recording and reproducing apparatus with recording layer having predeterminded convex-concase pattern
TDK CORP11 citations84
US7724474B2May 25, 2010
Thin-film magnetic head comprising contact pad including portions of closure and substrate and magnetic recording apparatus comprising the head
TDK CORP8 citations83
US7773342B2Aug 10, 2010
Thin-film magnetic head having near-field-light-generating portion with trapezoidal end
TDK CORP5 citations63
US7697323B2Apr 13, 2010
Magnetic storage device
TDK CORP2 citations63
US7649766B2Jan 19, 2010
Magnetic storage device
TDK CORP2 citations63
US7604880B2Oct 20, 2009
Information recording medium
TDK CORP2 citations63
US7824584B2Nov 2, 2010
Method of manufacturing stamper, method of manufacturing resin molded article, and stamper
TDK CORP2 citations62
US7583479B2Sep 1, 2009
Thin-film magnetic head with heater in overcoat multilayer, head gimbal assembly with thin-film magnetic head, and magnetic disk drive apparatus with head gimbal assembly
TDK CORP6 citations62
US7158340B2Jan 2, 2007
Magnetic recording and reproducing apparatus and magnetic recording medium
TDK CORP5 citations62
US7613034B2Nov 3, 2009
Magnetic memory and method for reading-writing information from-to magnetic storage element
TDK CORP2 citations60
US7613033B2Nov 3, 2009
Magnetic storage device
TDK CORP2 citations57
US7864468B2Jan 4, 2011
Magnetic recording and reproducing apparatus including a magnetic recording medium and a magnetic head for recording data on the magnetic recording medium
TDK CORP0 citations52
US7746598B2Jun 29, 2010
Information recording medium and recording/reproducing apparatus
TDK CORP0 citations52
US7482070B2Jan 27, 2009
Magnetic recording medium
TDK CORP1 citations52
US7597972B2Oct 6, 2009
Magnetic recording medium including a patterned intermediate layer and a non-patterned soft magnetic layer and manufacturing method thereof
TDK CORP0 citations42
US7916434B2Mar 29, 2011
Tunnel magnetoresistive effect element with limited electric popping output voltage
TDK CORP0 citations41
NEC CORP
4 patentsSASAKI TOMOYUKI
3 patentsMICRO CONTROL SYSTEMS LTD
2 patentsUS12424645B2Sep 23, 2025
Apparatus, system and method for generating nitrogen gas from fuel-cell exhaust gas
MICRO CONTROL SYSTEMS LTD0 citations51
US11978935B2May 7, 2024
Apparatus and system for generating nitrogen gas through dehumidifying and filtering fuel cell exhaust gas
MICRO CONTROL SYSTEMS LTD0 citations51