Inventor
INAGAKI TATSUHIKO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “INAGAKI TATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
12 patentsUS5602819AFeb 11, 1997
Optical information system to detect reflection of pit depth by evanescent wave
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations95
US6618220B2Sep 9, 2003
Head actuator and hard disc drive including the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations92
US6496323B1Dec 17, 2002
Information recording/reproducing apparatus and method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US5463609AOct 31, 1995
Information recording and reproducing device and a method using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US6965492B2Nov 15, 2005
Rotor assembly, information-recording/-reproducing device using the rotor assembly and method of assembling the rotor assembly
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations84
US5577016ANov 19, 1996
Recording medium having concavo-convex pits with a maximum and a minimum pit depth depending on the wavelength of a laser light
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations81
US5614279AMar 25, 1997
Recording and reproducing medium and a recording and reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US5582896ADec 10, 1996
Recording and reproducing medium and a recording and reproducing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations73
US7057855B2Jun 6, 2006
Head slider with flotation improving section and disk drive apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US5726832AMar 10, 1998
Information recording/reproducing device including a head loading/unloading mechanism having decoupling means
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations61
US7095592B2Aug 22, 2006
Head slider and disk drive apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations60
US6859344B2Feb 22, 2005
Head slider with predetermined physical relationships
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations56
JTEKT CORP
4 patentsUS9857790B2Jan 2, 2018
NC program creating device
JTEKT CORP1 citations50
US10274938B2Apr 30, 2019
Numerical control unit and NC program creating unit
JTEKT CORP0 citations40
US9334125B2May 10, 2016
Conveyance system for machining apparatus
JTEKT CORP0 citations37
US9919397B2Mar 20, 2018
Flexible manufacturing system
JTEKT CORP0 citations36