Inventor
SHITARA KENICHI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “SHITARA KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHITARA KENICHI
6 patentsUS8294888B2Oct 23, 2012
Surface defect inspection method and apparatus
SHITARA KENICHI1 citations60
US8089714B2Jan 3, 2012
Deterioration detection method of composite magnetic head and magnetic disk inspection apparatus
SHITARA KENICHI3 citations60
US8502966B2Aug 6, 2013
Surface defect inspection method and apparatus
SHITARA KENICHI0 citations50
US8488116B2Jul 16, 2013
Surface defect inspection method and apparatus
SHITARA KENICHI0 citations50
US8295000B2Oct 23, 2012
Method and its apparatus for inspecting a magnetic disk
SHITARA KENICHI1 citations48
US8457926B2Jun 4, 2013
Disk protrusion detection/flatness measurement circuit and disk glide tester
SHITARA KENICHI0 citations35
HITACHI ELECTR ENG
3 patentsUS7035039B2Apr 25, 2006
Magnetic head positioning control device, magnetic head certifier, magnetic disk certifier and head cartridge
HITACHI ELECTR ENG12 citations83
US6473258B1Oct 29, 2002
Magnetic disk read/write circuit having core coils of opposite phase
HITACHI ELECTR ENG14 citations83
US6552535B2Apr 22, 2003
Defect detector circuit with a signal synthesizer and magnet disk certifier using the same defect detector circuit
HITACHI ELECTR ENG6 citations53