Ohashi, Kawasaki-Shi
Akira Ohashi, Kawasaki-Shi JP
Patent application number | Description | Published |
---|---|---|
20150021749 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A semiconductor device is provided which complies with restrictions on layout on a mounting substrate side. The semiconductor device includes a wiring substrate having a plurality of bonding leads at an upper surface having a rectangular shape, a semiconductor chip mounted over the upper surface of the wiring substrate, and having a plurality of electrode pads at a main surface having a rectangular shape similar to a square shape, and a plurality of metal wires for coupling the bonding leads of the wiring substrate to the electrode pads of the semiconductor chip. In a BGA, the metal wires are arranged at three sides of a main surface of the semiconductor chip, the bonding leads are provided in lines at the upper surface of the wiring substrate outside the respective opposed short sides of the main surface of the semiconductor chip, and the metal wires are coupled to the bonding leads. | 01-22-2015 |
Kenichi Ohashi, Kawasaki-Shi JP
Patent application number | Description | Published |
---|---|---|
20080261149 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, ACID ETCHING RESISTANCE MATERIAL AND COPOLYMER - Disclosed is an acid etching resistance material comprising a compound having a repeating unit represented by the following general formula (1): | 10-23-2008 |
20090042325 | SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME - In a semiconductor light emitting device, a semiconductor light emitting element has a light extracted surface on which a plurality of convex structures is formed. The convex structures each have a conical mesa portion constituting a refractive index gradient structure, a cylindrical portion constituting a diffraction grating structure, and a conical portion constituting a refractive index gradient structure. The mesa portion, cylindrical portion, and conical portion are arranged in this order from the light extracted surface. The period between the convex structures is longer than 1/(the refractive index of an external medium+the refractive index of the convex structures) of an emission wavelength and equal to or shorter than the emission wavelength. The circle-equivalent average diameter of the cylindrical portion is ⅓ to 9/10 of that of the bottom of the mesa portion. | 02-12-2009 |
20100160589 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, ACID ETCHING RESISTANCE MATERIAL AND COPOLYMER - Disclosed is an acid etching resistance material comprising a compound having a repeating unit represented by the following general formula (1): | 06-24-2010 |
Makoto Ohashi, Kawasaki-Shi JP
Patent application number | Description | Published |
---|---|---|
20080303997 | VERTICALLY-ALLIGNED (VA) LIQUID CRYSTAL DISPLAY DEVICE - A vertically alignment mode liquid crystal display device having an improved viewing angle characteristic is disclosed. The disclosed liquid crystal display device uses a liquid crystal having a negative anisotropic dielectric constant, and orientations of the liquid crystal are vertical to substrates when no voltage being applied, almost horizontal when a predetermined voltage is applied, and oblique when an intermediate voltage is applied. At least one of the substrates includes a structure as domain regulating means, and inclined surfaces of the structure operate as a trigger to regulate azimuths of the oblique orientations of the liquid crystal when the intermediate voltage is applied. | 12-11-2008 |
20090207360 | VERTICALLY-ALLIGNED (VA) LIQUID CRYSTAL DISPLAY DEVICE - A vertically alignment mode liquid crystal display device having an improved viewing angle characteristic is disclosed. The disclosed liquid crystal display device uses a liquid crystal having a negative anisotropic dielectric constant, and orientations of the liquid crystal are vertical to substrates when no voltage being applied, almost horizontal when a predetermined voltage is applied, and oblique when an intermediate voltage is applied. At least one of the substrates includes a structure as domain regulating means, and inclined surfaces of the structure operate as a trigger to regulate azimuths of the oblique orientations of the liquid crystal when the intermediate voltage is applied. | 08-20-2009 |
20110176098 | VERTICALLY-ALLIGNED (VA) LIQUID CRYSTAL DISPLAY DEVICE - A vertically alignment mode liquid crystal display device having an improved viewing angle characteristic is disclosed. The disclosed liquid crystal display device uses a liquid crystal having a negative anisotropic dielectric constant, and orientations of the liquid crystal are vertical to substrates when no voltage being applied, almost horizontal when a predetermined voltage is applied, and oblique when an intermediate voltage is applied. At least one of the substrates includes a structure as domain regulating means, and inclined surfaces of the structure operate as a trigger to regulate azimuths of the oblique orientations of the liquid crystal when the intermediate voltage is applied. | 07-21-2011 |
20120120338 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device comprising a liquid crystal layer including liquid crystal molecules provided between a first substrate and a second substrate; pixels forming a display area; electrodes for applying a voltage across the liquid crystal layer within each of the pixels; a plurality of domain regulating structures for dividing orientations of the liquid crystal molecules and forming multiple domains within each of the pixels, when a predetermined voltage is applied across the liquid crystal layer within each of the pixels; and a structure which is formed in an outer area located next to the display area and is substantially the same as at least one of the plurality of domain regulating structures. | 05-17-2012 |
Masaaki Ohashi, Kawasaki-Shi JP
Patent application number | Description | Published |
---|---|---|
20110042871 | VIBRATION-DAMPING DEVICE - An outer tube ( | 02-24-2011 |
Satoru Ohashi, Kawasaki-Shi JP
Patent application number | Description | Published |
---|---|---|
20130266620 | MEDICAL MATERIAL AND METHOD FOR MANUFACTURING SAME - The present invention aims to provide a medical material which is safe for the live body, has high biocompatibility and is useful for promotion of cell differentiation. The present invention produces a medical material for promoting cell differentiation, which contains polyamino acid as a main component, wherein the polyamino acid contains at least one kind of amino acid residue selected from the group consisting of an alanine residue, a valine residue, a leucine residue, an isoleucine residue, a phenylalanine residue, a glycine residue, a glutamine residue, an aspartic acid residue optionally containing a protecting group in the side chain, a tyrosine residue optionally containing a protecting group in the side chain, a tryptophan residue optionally containing a protecting group in the side chain, a lysine residue optionally containing a protecting group in the side chain, and a glutamic acid residue optionally containing a protecting group in the side chain. | 10-10-2013 |
20140138654 | POLY ALPHA-AMINO ACID AND FERROELECTRIC MEMORY ELEMENT USING SAME - Ferroelectric memory elements which contain a poly α-amino acid which is a copolymer containing a glutamic acid-γ-ester unit represented by the formula (I), defined herein, and a glutamic acid-γ-ester unit represented by the formula (II), defined herein, in a molar ratio of units of formula (I) to units of formula (II) of 10/90-90/10 are useful as recording elements such as RFID and the like. | 05-22-2014 |
20140255327 | NOVEL AMIDE DERIVATIVE AND WHITENING AGENT - Compound represented by formula (I): | 09-11-2014 |
20140368083 | PIEZOELECTRIC ELEMENT - Poly(α-amino acid) which contain: (A) a glutamic acid γ-ester unit represented by formula (I): and (B) one or more kinds of units selected from a glutamic acid γ-ester unit represented by formula (II), an alanine unit, a phenylalanine unit and an N | 12-18-2014 |
Seiichiro Ohashi, Kawasaki-Shi JP
Patent application number | Description | Published |
---|---|---|
20090133910 | PRODUCTION METHOD OF MULTILAYER PRINTED WIRING BOARD AND MULTILAYER PRINTED WIRING BOARD - Multilayer printed wiring boards may be prepared by forming a via hole by laser irradiation in insulating layer formed by a prepreg, comprised of a glass cloth impregnated with a thermosetting resin composition, and subjecting the via hole to a glass etching treatment with a glass etching solution and then to a desmear treatment with an oxidizing agent solution. By such a process, etch back phenomenon and excessive protrusion of glass cloth from the wall surface of a via hole can be sufficiently suppressed, and a highly reliable via can be formed. Particularly, a highly reliable via can be formed in a small via hole having a top diameter of 75 μm or below. | 05-28-2009 |
20130067742 | PROCESS FOR PRODUCING MULTILAYER PRINTED WIRING BOARD - Multi-layer printed wiring boards may be produced by: | 03-21-2013 |
20130319749 | PRODUCTION METHOD OF MULTILAYER PRINTED WIRING BOARD AND MULTILAYER PRINTED WIRING BOARD - Multilayer printed wiring boards may be prepared by forming a via hole by laser irradiation in insulating layer formed by a prepreg, comprised of a glass cloth impregnated with a thermosetting resin composition, and subjecting the via hole to a glass etching treatment with a glass etching solution and then to a desmear treatment with an oxidizing agent solution. By such a process, etch back phenomenon and excessive protrusion of glass cloth from the wall surface of a via hole can be sufficiently suppressed, and a highly reliable via can be formed. Particularly, a highly reliable via can be formed in a small via hole having a top diameter of 75 μm or below. | 12-05-2013 |
Takakazu Ohashi, Kawasaki-Shi JP
Patent application number | Description | Published |
---|---|---|
20100278579 | IMAGE RECORDING APPARATUS - The image coding apparatus includes conveying unit configured to convey a roll-shaped recording medium, a recording head adapted to record an image on the recording medium, a guide member configured for guiding the recording medium, and a cutting unit configured to cut the recording medium, wherein the guide member is provided with at least one friction member on a surface of the guide member, the at least one friction member configured to come into contact with the recording medium. | 11-04-2010 |
Yoji Ohashi, Kawasaki-Shi JP
Patent application number | Description | Published |
---|---|---|
20090238306 | PHASE TRACKING CIRCUIT AND RADIO RECEIVER USING THE SAME - A phase tracking circuit includes a divider part dividing an input signal that includes data sub-carriers and pilot sub-carriers into groups so that each of the groups includes at least one of the pilot sub-carriers, and a correcting part correcting phases of data sub-carriers of the input signal included in one of the groups on the basis of an amount of phase rotation of the at least one of the pilot sub-carriers included in the above one of the groups. | 09-24-2009 |
Yoshihiro Ohashi, Kawasaki-Shi JP
Patent application number | Description | Published |
---|---|---|
20110008584 | FLUORESCENT MATERIAL, FLUORESCENT SUBSTANCE, DISPLAY, AND PROCESS FOR PREPARING FLUORESCENT SUBSTANCE - The present invention aims at providing a novel oxide fluorescent material. The novel oxide fluorescent material is a fluorescent material including: as constituent elements, at least one or more elements selected from the group consisting of Mg, Ca, Sr and Ba; at least one or more elements selected from the group consisting of Si and Ge; at least one or more elements selected from the group consisting of rare earth elements; and oxygen, wherein the crystal structure is a pseudowollastonite crystal structure. The fluorescent substance includes a layer | 01-13-2011 |