Iyanagi
Katsumi Iyanagi, Kanagawa JP
Patent application number | Description | Published |
---|---|---|
20100185313 | PATTERN DATA CREATING METHOD, COMPUTER PROGRAM PRODUCT, AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD - A pattern data creating method comprising: referring to a first correspondence relation between an amount of dimension variation between a first pattern formed on a substrate and a second pattern formed by processing the substrate using the first pattern and either one of a pattern total surface area and a pattern boundary length of the first pattern; and creating pattern data for forming the first pattern. | 07-22-2010 |
20100241261 | PATTERN GENERATING METHOD, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND COMPUTER PROGRAM PRODUCT - Pattern formation simulations are performed based on design layout data subjected to OPC processing with a plurality of process parameters set in process conditions. A worst condition of the process conditions is calculated based on risk points extracted from simulation results. The design layout data or the OPC processing is changed such that when a pattern is formed under the worst condition based on the changed design layout data or the changed OPC processing a number of the risk points or a risk degree of the risk points of the pattern is smaller than the simulation result. | 09-23-2010 |
Katsumi Iyanagi, Yokkaichi JP
Patent application number | Description | Published |
---|---|---|
20160079185 | NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME - The memory cell array includes a memory string and a select transistor. The memory string includes plural memory cells connected in series, the memory string being formed to extend in a first direction as a lengthwise direction. The select transistor is connected to one end of the memory string. In the wiring section, a conductive layer and an interlayer insulating layer are laminated alternately to form plural layers. The conductive layer functions as a gate electrode of the memory cells and the select transistor. One select transistor includes plural conductive layers, and the plural conductive layers are connected in common by a common first contact. The plurality of the conductive layers and the first contact include a barrier metal formed in a periphery thereof. The plurality of the conductive layers and the first contact are in contact without the barrier metal therebetween at a boundary thereof. | 03-17-2016 |
Katsumi Iyanagi, Kanagawa-Ken JP
Patent application number | Description | Published |
---|---|---|
20090089727 | METHOD FOR DIMENSION CONVERSION DIFFERENCE PREDICTION, METHOD FOR MANUFACTURING PHOTOMASK, METHOD FOR MANUFACTURING ELECTRONIC COMPONENT, AND PROGRAM FOR DIMENSION CONVERSION DIFFERENCE PREDICTION - A method for dimension conversion difference prediction includes: determining an opening angle at a conversion difference prediction point on basis of a design pattern data; and predicting a dimension conversion difference on basis of correlation between the opening angle and an actual measurement value of the dimension conversion difference, or a method for dimension conversion difference prediction includes: determining an incident amount of incident objects at a conversion difference prediction point on basis of a design data; and predicting a dimension conversion difference on basis of correlation between the incident amount and an actual measurement value of the dimension conversion difference. | 04-02-2009 |
Katsumi Iyanagi, Mie-Ken JP
Patent application number | Description | Published |
---|---|---|
20110070531 | PHOTOMASK DESIGNING METHOD, PHOTOMASK MANUFACTURING METHOD, AND PHOTOMASK DESIGNING PROGRAM - In one embodiment, a photomask designing method is disclosed. The method includes dividing design pattern data into predetermined regions and obtaining a pattern perimeter for each of the divided regions. The method includes obtaining the pattern perimeter for an entire region of the design pattern data by repeating the obtaining the pattern perimeter for the each of the divided regions. The method includes obtaining a dimension conversion difference for the entire region of the design pattern data using the pattern perimeter for the entire region of the design pattern data and a correlation obtained in advance between a predicted pattern perimeter and a predicted dimension conversion difference. The method includes performing process proximity correction on the design pattern data using a value of the obtained dimension conversion difference, and creating exposure pattern data from the corrected design pattern data. | 03-24-2011 |
20140339492 | NON-VOLATILE MEMORY DEVICE - According to an embodiment, a non-volatile memory device includes a first interconnection extending in a first direction, a plurality of second interconnections provided side by side on the first interconnection and extending in a second direction intersecting the first direction and a memory layer provided on a side surface of each second interconnection. The device also includes a control element provided between each of the second interconnections and the first interconnection, an element part extending in the second direction, and a control electrode facing a side surface of the element part via a first insulating film. An adjustment part is provided on the first interconnection and adjacent to a control element connected to a second interconnection disposed at an end position of the second interconnections arranged in the first direction, and a first outer electrode provided between the adjustment part and the control element disposed at the end position. | 11-20-2014 |
Katsumi Iyanagi, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20130255514 | METHOD FOR TRANSFERRING LIQUID PRESSURE PROVIDED WITH DESIGN SURFACE CLEANING MECHANISM AND LIQUID PRESSURE TRANSFER DEVICE THEREFOR - The present invention relates to a liquid pressure transferring technique for forming an appropriate transfer pattern on the surface of an object by pressing the object from the upper side of a transfer tank, in a liquid-leaving area in which the object is pulled up from the transfer liquid in the transfer tank, a design surface oppositely-separating flow that is separated away from a design surface of the object that is in the process of getting out of a liquid is formed by using the design surface cleaning device such as an overflow tank, and foam on a surface of the transfer liquid and foreign substances staying in the liquid are separated away from the design surface of the object that is in the process of getting out of the liquid and are discharged outside the transfer tank. | 10-03-2013 |
20140367024 | METHOD FOR LIQUID SURFACE ACTIVATION OF TRANSFER FILM, HYDROGRAPHIC METHOD AND HYDROGRAPHIC DEVICE IMPLEMENTING SAME - Disclosed are an activation method and a liquid pressure transfer technique, where a transfer film is supplied to the surface of a transfer liquid and then is activated, capable of continuously performing a precise transfer. In forming an appropriate transfer pattern on the surface of an object by pressing the object from the upper side of a transfer tank, in the transfer tank, a pre-activation guide mechanism that holds both sides of the film, which is supplied with the center position matching the center of the transfer tank, at horizontally equivalent positions of the transfer tank and guides the film to an activation area is disposed. Accordingly, the film is urged to swell up in the thickness direction, and, in the activation area, the film is coated with an activating agent in a state in which the guide action of the film using the pre-activation guide mechanism is cancelled. | 12-18-2014 |
Satoshi Iyanagi, Tokyo JP
Patent application number | Description | Published |
---|---|---|
20120318443 | PRODUCTION DEVICE OF RUBBER BAND BODY, PRODUCTION METHOD OF RUBBER BAND BODY, PRODUCTION DEVICE OF WINDING MEMBER OF RUBBER BAND BODY AND PRODUCTION OF WINDING MEMBER OF RUBBER BAND BODY - A production device of a rubber band body includes: an extruder; and a pair of rollers for rolling a rubber member from the extruder between rolling areas of rollers to form a rubber band body, wherein a rolling area of at least one of the pair of rollers is configured by a circumferential groove formed in the outer periphery surface of the roller and extending over the entire periphery. | 12-20-2012 |
Satoshi Iyanagi, Kodaira-Shi JP
Patent application number | Description | Published |
---|---|---|
20160023415 | MOLDING DRUM - Even when a radial length of a swing arm is increased, no gap is generated between adjacent segments, and tires of various sizes can be handled while roundness of a drum is maintained. An expandable molding drum has a plurality of segments constituting a circumferential surface, the molding drum having a plurality of swing arms having one end portion swingably connected to an outer circumferential surface of a cylindrical slider externally fitted with a drum shaft and having the other end portion swingably connected to the segment and expanding/contracting the segment along with movement of the slider in a drum shaft direction, and adjacent end portions of one end portions of the swing arms being swingably connected to the outer circumferential surface of the slider at intervals from each other in the drum shaft direction. | 01-28-2016 |