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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Yanagida; Yoshiaki
Address:
Kawasaki, JP
No. of patents:
25
Patents:












Patent Number Title Of Patent Date Issued
8584337 Electronic component repair method November 19, 2013
An electronic component repair method for removing an electronic component soldered on a substrate, the method includes: mounting a heat transfer plate on the electronic component to be removed, the heat transfer plate being formed by bonding a plurality of heat transfer members via
8163126 Film sticking device, film sticking method, and electronic paper manufacturing method April 24, 2012
Disclosed is a film sticking device that sticks a first film substrate and a second film substrate together on a curved-surface shape. The film sticking device includes a mold having a curved attachment surface formed into a desired curved-surface shape; an attracting and holding unit
8008601 Laser processing method, laser processing apparatus and spring arm manufacturing method August 30, 2011
A laser processing method includes the steps of: preparing a long metal object to be irradiated; and irradiating the object with a laser beam at a certain portion in a longitudinal direction of the object. The irradiation is performed along a width direction of the object for both a
7534159 Processing method and apparatus May 19, 2009
A processing method includes the steps of elastically deforming a jig together with a work, the jig having been mounted on a work, compressing the work against a polishing surface, and moving the work and the polishing surface relative to each other.
7471081 Slider tester December 30, 2008
A slider tester includes a driving unit that rotates a test medium, a set plate that detachably supports a slider as a single body, and an investigating apparatus that is electrically connected to the slider supported by the set plate and investigates the characteristics of the slide
7258151 Manufacturing method and apparatus for magnetic head sliders August 21, 2007
Disclosed herein is a method including the steps of cutting a wafer to prepare a row block having a plurality of head elements arranged in a matrix, bonding a plate member to one side surface of the row block, bonding a row tool to another side surface of the row block bonded to the
7189151 Embedding tool designed to embed grains into faceplate for lapping apparatus March 13, 2007
A pad of an embedding tool is received on a faceplate. The pad is supported on a support member. When the embedding tool is urged against the surface of the faceplate, the pad is allowed to change the attitude relative to the support member in response to undulation generated on the
7070671 Manufacturing method and apparatus for magnetic head sliders July 4, 2006
Disclosed herein is a method including the steps of cutting a wafer to prepare a row block having a plurality of head elements arranged in a matrix, bonding a plate member to one side surface of the row block, bonding a row tool to another side surface of the row block bonded to the
7014532 Lapping machine, lapping method, and method of manufacturing magnetic head March 21, 2006
A lapping machine comprises a lapping surface plate (1) rotated by a rotating mechanism, a lapping jig (28) having a plurality of projections to bottom surfaces of which a work (30) to be lapped by a lapping surface on the lapping surface plate (1) is fitted, amount-of-projection adj
6913509 Method and apparatus for polishing, and lapping jig July 5, 2005
Disclosed herein is a method of polishing a workpiece having a plurality of resistance elements by operating a plurality of bend mechanisms to push/pull the workpiece with respect to a polishing surface. This method includes the steps of measuring a shape of the workpiece, calculating an
6905394 Apparatus and method for polishing row bars June 14, 2005
An apparatus and a method for polishing a row bar including magnetic head sliders. A lapping surface plate is rotatable, and a housing is movable above the lapping surface plate. A jig is secured to the housing for holding the row bar. The jig is formed by an elongated rigid member havin
6758725 Lapping method and lapping apparatus July 6, 2004
A lapping method includes a step of moving a substantially bar-shaped workpiece in a radial direction of a surface of a rotary lapping plate while simultaneously oscillating the workpiece pivotally about a central point in a longitudinal direction of the workpiece in a plane parallel to
6722947 Lapping machine, lapping method, and method of manufacturing magnetic head April 20, 2004
A lapping machine comprises a lapping surface plate (1) rotated by a rotating mechanism, a lapping jig (28) having a plurality of projections to bottom surfaces of which a work (30) to be lapped by a lapping surface on the lapping surface plate (1) is fitted, amount-of-projection adjusti
6687556 Method of and apparatus for thin plate assembly, and computer product February 3, 2004
A blade as an edged member having separated two forward ends is inserted into an opening of a holder as a U-shaped member, and a gap between the two forward ends of the inserted blade is widened so that a width of the opening is expanded, and a light guide body as a thin plate is inserte
6604989 Manufacturing method and apparatus for magnetic head sliders August 12, 2003
Disclosed herein is a method including the steps of cutting a wafer to prepare a row block having a plurality of head elements arranged in a matrix, bonding a plate member to one side surface of the row block, bonding a row tool to another side surface of the row block bonded to the
6599170 Method and apparatus for polishing, and lapping jig July 29, 2003
Disclosed herein is a method of polishing a workpiece having a plurality of resistance elements by operating a plurality of bend mechanisms to push/pull the workpiece with respect to a polishing surface. This method includes the steps of measuring a shape of the workpiece, calculating an
6375539 Lapping machine, lapping method, and row tool April 23, 2002
A lapping machine for lapping a row bar includes a lap plate for providing a lapping surface, a row tool having a plurality of bend cells formed by defining a plurality of slits, a pressure mechanism for pressing the row tool toward the lapping surface of the lap plate, and a bend mechan
6370763 Manufacturing method for magnetic heads April 16, 2002
Disclosed is a magnetic head manufacturing method for accurately measuring resistance value whereby magnetic heads are processed while measuring the resistance values of process monitoring element. After forming on a wafer magnetic head elements and monitoring element, in which resistanc
6325699 Lapping apparatus and lapping method December 4, 2001
Disclosed are a lapping apparatus and a lapping method for compensating for warp in a work to be lapped, wherein the warp of the work is compensated for during the lapping process. A warp quantity of the work is detected during the lapping process and compensation is made. Hence, even wa
6315636 Lapping machine, row tool, and lapping method November 13, 2001
Disclosed herein is a lapping machine for lapping a row bar having a plurality of head sliders. The lapping machine includes a lap plate for providing a lapping surface, a row tool having a work surface for pressing the row bar against the lapping surface, and a mechanism for operating t
6296713 Erasing method October 2, 2001
According to a first aspect of this invention, it is assumed that the recording is carried out on the recording medium by a non-catalyst-containing recording agent and a liquid-state catalyst is coated on the recording medium at the time of erasing processing and subsequently the hea
6196897 Automatic lapping method and a lapping apparatus using the same March 6, 2001
The present invention relates to an automatic lapping method for lapping a work piece and a lapping apparatus using the same. The lapping apparatus laps a work piece by moving the mounting base 103 relatively to a lapping plate 104. On a coarse processing step, the lapping plate 104 is
6132290 Automatic lapping method of a thin film element and a lapping apparatus using the same October 17, 2000
The present invention relates to an automatic lapping method and a lapping apparatus for lapping a work piece, which is bonded to a row bar, including a thin-film element in order to control the lapping process by accurately measuring height of the work piece. The automatic lapping a
6080249 Method for adhering a member and apparatus for adhering a member June 27, 2000
A method for adhering a member and an apparatus for adhering the member to a base is useful for preventing warping of the member and non-uniformity of the strength of adhesion. After the adhesive application unit is positioned at a first position at a fixed distance from an initial a
6071352 Erasing method and erasing apparatus for performing that erasing method June 6, 2000
According to a first aspect of this invention, it is assumed that the recording is carried out on the recording medium by a non-catalyst-containing recording agent and a liquid-state catalyst is coated on the recording medium at the time of erasing processing and subsequently the hea










 
 
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