Inventor
SUWA TAKAHIRO
JP39 patents
⚠️ This page may combine multiple inventors who share the name “SUWA TAKAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK CORP
29 patentsUS7225528B2Jun 5, 2007
Method for manufacturing magnetic recording medium
TDK CORP27 citations92
US7741229B2Jun 22, 2010
Method for manufacturing magnetic recording medium
TDK CORP9 citations84
US7616404B2Nov 10, 2009
Magnetic recording medium, magnetic recording and reproducing apparatus, and method for manufacturing magnetic recording medium
TDK CORP8 citations84
US7474506B2Jan 6, 2009
Magnetic recording medium, recording/reproducing apparatus, and stamper
TDK CORP9 citations84
US7362528B2Apr 22, 2008
Magnetic recording medium
TDK CORP16 citations84
US7247343B2Jul 24, 2007
Method for manufacturing magnetic recording medium
TDK CORP10 citations84
US7300595B2Nov 27, 2007
Method for filling concave portions of concavo-convex pattern and method for manufacturing magnetic recording medium
TDK CORP18 citations83
US7273563B2Sep 25, 2007
Method for manufacturing a magnetic recording medium
TDK CORP11 citations83
US7403355B2Jul 22, 2008
Information recording medium, recording/reproducing apparatus, and stamper
TDK CORP8 citations74
US7223439B2May 29, 2007
Method for manufacturing magnetic recording medium and magnetic recording medium
TDK CORP7 citations74
US7149338B2Dec 12, 2006
Next process-determining method, inspecting method and inspecting apparatus
TDK CORP7 citations74
US7494727B2Feb 24, 2009
Magnetic recording medium and magnetic recording and reproducing apparatus
TDK CORP7 citations73
US9153771B2Oct 6, 2015
Thin film magnetic element having a pair of first soft magnetic layers sandwiching a magnetoresistive effect film and a coil windingly formed about a second soft magnetic layer
TDK CORP3 citations63
US7682711B2Mar 23, 2010
Magnetic recording medium, magnetic recording and reproducing apparatus, and manufacturing method of magnetic recording medium
TDK CORP3 citations63
US7604880B2Oct 20, 2009
Information recording medium
TDK CORP2 citations63
US7554768B2Jun 30, 2009
Information recording medium with concave/convex servo pattern having decreasing unit convex part length ratio
TDK CORP4 citations63
US7538041B2May 26, 2009
Magnetic recording medium, method of manufacturing the same, and intermediate for magnetic recording medium
TDK CORP3 citations63
US7477485B2Jan 13, 2009
Information recording medium, recording/reproducing apparatus, and stamper
TDK CORP4 citations63
US7463762B2Dec 9, 2008
Next process-determining method, inspecting method and inspecting apparatus
TDK CORP3 citations63
US7166318B2Jan 23, 2007
Production method and production apparatus for magnetic recording medium
TDK CORP2 citations63
US7125615B2Oct 24, 2006
Magnetic recording medium and magnetic recording device
TDK CORP4 citations63
US7438982B2Oct 21, 2008
Magnetic recording medium including disk substrate, magnetic layer, and non-magnetic layer
TDK CORP6 citations62
US7378029B2May 27, 2008
Method for manufacturing magnetic recording medium
TDK CORP4 citations62
US7247251B2Jul 24, 2007
Method for manufacturing a magnetic recording medium
TDK CORP6 citations62
US9017831B2Apr 28, 2015
Thin-film magnetic oscillation element
TDK CORP1 citations52
US7940494B2May 10, 2011
Magnetic recording medium, magnetic recording and reproducing apparatus, and method for manufacturing magnetic recording medium
TDK CORP0 citations52
US7740903B2Jun 22, 2010
Method for manufacturing magnetic recording medium
TDK CORP1 citations52
US7682713B2Mar 23, 2010
Magnetic recording medium with recording layer having a predetermined concavo-convex pattern and magnetic recording and reproducing apparatus
TDK CORP1 citations52
US9362038B2Jun 7, 2016
Magnetic element
TDK CORP0 citations40
OLYMPUS MEDICAL SYSTEMS CORP
5 patentsUS12471763B2Nov 18, 2025
Distal-end portion for use with endoscope, insertion portion and endoscope
OLYMPUS MEDICAL SYSTEMS CORP0 citations62
US12064085B2Aug 20, 2024
Endoscope and method of manufacturing endoscope
OLYMPUS MEDICAL SYSTEMS CORP0 citations62
US12035886B2Jul 16, 2024
Endoscope, insertion portion and distal-end constituting portion for use with endoscope
OLYMPUS MEDICAL SYSTEMS CORP0 citations62
US12582380B2Mar 24, 2026
Endoscope and distal end body
OLYMPUS MEDICAL SYSTEMS CORP0 citations52
US12121212B2Oct 22, 2024
Insertion instrument, distal end portion of insertion instrument and manufacturing method of insertion instrument
OLYMPUS MEDICAL SYSTEMS CORP0 citations52