Patents by Inventor Hiroshi Masuda
Hiroshi Masuda has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9030273Abstract: An electronic component includes a multilayer body including insulating layers that are stacked on each other. First and second LC parallel resonators each include via hole conductors extending in a z-axis direction and loop shaped conductive layers provided on the insulating layers. The first and second LC parallel resonators define a band pass filter. A first loop plane of the first LC parallel resonator and a second loop plane of the second LC parallel resonator are parallel or substantially parallel to the z-axis direction, are parallel or substantially parallel to each other, and are overlapped with each other at at least a portion of the first loop plane and the second loop plane in a plan view from the direction perpendicular or substantially perpendicular to the first loop plane. The first loop plane protrudes from the second loop plane at the positive direction in the z-axis direction.Type: GrantFiled: April 26, 2013Date of Patent: May 12, 2015Assignee: Murata Manufacturing Co., Ltd.Inventor: Hiroshi Masuda
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Publication number: 20150116056Abstract: In an electronic component, first through n-th LC parallel resonators respectively include first through n-th inductors disposed in a device body such that they are sequentially arranged in a first direction in an order from the first inductor to the n-th inductor. The first and the n-th inductors are wound around respective winding axes extending along the first direction. At least one predetermined inductor among the second through the (n?1)-th inductors is wound around a winding axis extending in a second direction which is perpendicular or substantially perpendicular to the first direction. A center of the predetermined inductor in the second direction is positioned toward one side of the second direction with respect to the winding axes of the first and the n-th inductors, as viewed from a plane of the device body in a third direction which is perpendicular or substantially perpendicular to the first and second directions.Type: ApplicationFiled: August 15, 2014Publication date: April 30, 2015Inventor: Hiroshi MASUDA
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Publication number: 20150035624Abstract: In a high frequency filter, a multilayer structure includes a plurality of insulator layers, a first transmission line transmits an input signal, and a second transmission line is electromagnetic coupled with the first transmission line on the same insulator layer and transmits an output signal. A conductor layer defines capacitors with the first transmission line and the second transmission line with the insulator layer in between. A dielectric constant of the insulator layer that comes in contact with the first transmission line and the second transmission line is higher than a dielectric constant of an insulator layer other than the insulator layer.Type: ApplicationFiled: October 16, 2014Publication date: February 5, 2015Inventor: Hiroshi MASUDA
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Patent number: 8939908Abstract: An ultrasonic blood vessel inspecting apparatus provided with a longitudinal cross sectional blood vessel image generating portion configured to generate a longitudinal cross sectional image of a blood vessel located below a skin of a live body, on the basis of reflected wave signals of an ultrasonic wave by using an ultrasonic probe placed on the skin of said live body, includes: an index value calculating portion configured to calculate an index value indicative of a degree of clarity of an image which represents an intima-media complex of said blood vessel and which exists within said longitudinal cross sectional image of the blood vessel.Type: GrantFiled: July 16, 2009Date of Patent: January 27, 2015Assignee: Unex CorporationInventors: Hidenori Suzuki, Katsushi Iikubo, Chikao Harada, Hiroshi Masuda
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Patent number: 8938592Abstract: A reproducing device includes: a storage unit in which data is accumulated; a program control unit controlling first and second programs respectively generating an acquisition request of the data accumulated in the storage unit and generating the acquisition request of the data, which is different from the first program; and a read control unit managing the data on a file basis, selecting one of first and second algorithms in which the file is read using a method suitable for reading the data by the first program and in which the file is read using a method suitable for reading the data by the second program based on storage position information of the file designated in the data acquisition request when the data acquisition request is inputted from the program control unit, and performing readout of the data from the storage unit based on the selected first or second algorithm.Type: GrantFiled: March 27, 2012Date of Patent: January 20, 2015Assignee: Sony CorporationInventors: Shigeki Wakatani, Hiroshi Masuda
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Patent number: 8928225Abstract: Provided is a display device in which design properties have been improved by eliminating the flickering when the display level changes. A microcomputer (5) causes light emission of first LEDs (23 and 24) which are the first and second ones counting from the right end among the emitting first LEDs (21 to 24), with decreasing brightness towards the right end. Furthermore, the microcomputer (5) causes light emission of second LEDs from a second LED (77) which is disposed at the right end of the second LEDs (71 to 77), to a second LED (73) which is disposed at a position overlapped with the first LEDs (23 and 24) that emit light with decreasing brightness towards the right end, and also causes light emission of second LEDs (73 and 74), which are the first and second ones counting from the left end among the emitting second LEDs (73 to 77), with decreasing brightness towards the left end.Type: GrantFiled: July 23, 2010Date of Patent: January 6, 2015Assignee: Yazaki CorporationInventors: Hiroshi Masuda, Yoshiyuki Furuya, Hideaki Kageyama
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Publication number: 20140364729Abstract: It is provided a blood vessel function inspecting apparatus including: a blood vessel diameter measuring portion configured to measure a diameter of a blood vessel; a blood vessel wall thickness measuring portion configured to measure a wall thickness of the blood vessel; and a blood vessel function index value calculating portion configured to calculate a function index value for diagnosing the blood vessel of its function, after releasing of the blood vessel from blood flow obstruction, by dividing an amount of dilatation of said diameter of the blood vessel continuously measured by said blood vessel diameter measuring portion, by the wall thickness measured by said blood vessel wall thickness measuring portion.Type: ApplicationFiled: August 25, 2014Publication date: December 11, 2014Inventors: Hiroshi MASUDA, Chikao HARADA, Hidenori SUZUKI
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Publication number: 20140347146Abstract: A filter includes a multilayer body including a plurality of insulator layers stacked on top of one another. Outer electrodes are provided on surfaces of the multilayer body. A first resonator is connected to a first one of the outer electrodes and includes a first coil. A second resonator is connected to a second one of the outer electrodes and includes a second coil. A third resonator includes a third coil that is magnetically coupled with the first and second coils. The first and second coils are respectively defined by coil conductor layers provided on an insulator layer. The third coil is defined by via hole conductors that penetrate through the insulator layer in a z-axis direction.Type: ApplicationFiled: August 6, 2014Publication date: November 27, 2014Inventors: Hiroshi MASUDA, Takahiro MORI
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Patent number: 8873937Abstract: An audiovisual data transmission system includes the following components. A filesystem module creates a file that contains at least one of video data and audio data stored in a storage unit. A conversion processing unit manages a file created by the filesystem module. A filesystem-in-userspace module provides an interface between the conversion processing unit and the filesystem module. An update detecting unit detects an update of at least one of video data and audio data contained in a file. In response to an instruction to acquire a file managed by the conversion processing unit received in a state where an update of the file is detected by the update detecting unit, a server makes an inquiry to the conversion processing unit and repeatedly performs a read process in which the file is read, via the filesystem-in-userspace module.Type: GrantFiled: May 18, 2012Date of Patent: October 28, 2014Assignee: Sony CorporationInventor: Hiroshi Masuda
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Patent number: 8847707Abstract: A filter includes a multilayer body including a plurality of insulator layers stacked on top of one another. Outer electrodes are provided on surfaces of the multilayer body. A first resonator is connected to a first one of the outer electrodes and includes a first coil. A second resonator is connected to a second one of the outer electrodes and includes a second coil. A third resonator includes a third coil that is magnetically coupled with the first and second coils. The first and second coils are respectively defined by coil conductor layers provided on an insulator layer. The third coil is defined by via hole conductors that penetrate through the insulator layer in a z-axis direction.Type: GrantFiled: March 15, 2012Date of Patent: September 30, 2014Assignee: Murata Manufacturing Co., Ltd.Inventors: Hiroshi Masuda, Takahiro Mori
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Patent number: 8847704Abstract: In an electronic component, a laminated body includes a plurality of insulator layers laminated on each other. First, second and third LC parallel resonators are loop-shaped LC parallel resonators that include via hole conductors extending in a z-axis direction and conductor layers provided on the insulator layers, and define a band pass filter. Loop planes of the first and third LC parallel resonators and a loop plane of the second LC parallel resonator are parallel to the z-axis direction and not parallel to each other.Type: GrantFiled: March 14, 2013Date of Patent: September 30, 2014Assignee: Murata Manufacturing Co., Ltd.Inventor: Hiroshi Masuda
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Patent number: 8845542Abstract: It is provided a blood vessel function inspecting apparatus including: a blood vessel diameter measuring portion configured to measure a diameter of a blood vessel; a blood vessel wall thickness measuring portion configured to measure a wall thickness of the blood vessel; and a blood vessel function index value calculating portion configured to calculate a function index value for diagnosing the blood vessel of its function, after releasing of the blood vessel from blood flow obstruction, by dividing an amount of dilatation of said diameter of the blood vessel continuously measured by said blood vessel diameter measuring portion, by the wall thickness measured by said blood vessel wall thickness measuring portion.Type: GrantFiled: September 9, 2009Date of Patent: September 30, 2014Assignee: Unex CorporationInventors: Hiroshi Masuda, Chikao Harada, Hidenori Suzuki
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Publication number: 20140246706Abstract: A solid-state imaging device includes: pixels arranged in a matrix, a semiconductor substrate; a first electrode formed above the semiconductor substrate for each of the pixels; a photoelectric conversion film formed on the first electrode, for photoelectric conversion of light into signal charge; a charge accumulation region formed in the semiconductor substrate for accumulating the signal charge generated through the photoelectric conversion in the photoelectric conversion film; a contact plug for electrically connecting the first electrode and the charge accumulation region in a corresponding pixel; a high-concentration impurity region formed on a surface of the charge accumulation region, in a region in contact with the contact plug; a surface impurity region formed on the surface of the charge accumulation region, in a region not in contact with the contact plug; and a low-concentration impurity region formed between the high-concentration impurity region and the surface impurity region.Type: ApplicationFiled: May 16, 2014Publication date: September 4, 2014Applicant: PANASONIC CORPORATIONInventors: Mitsuyoshi MORI, Yutaka HIROSE, Yoshihisa KATO, Yusuke SAKATA, Hiroshi MASUDA, Ryohei MIYAGAWA
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Patent number: 8760242Abstract: A multilayer bandpass filter includes a first capacitor electrode of a first stage LC parallel resonator, a second capacitor electrode of a second stage LC parallel resonator, and a third capacitor electrode of a third stage LC parallel resonator. Via electrodes and a line electrode define an inductor electrode of the first stage LC parallel resonator. Via electrodes and a line electrode define an inductor electrode of the second stage LC parallel resonator. Via electrodes and a line electrode define an inductor electrode of the third stage LC parallel resonator. The inductor electrodes of the three LC parallel resonators are arranged so loop planes thereof are disposed about a center axis extending in a stacking direction of dielectric layers. This permits setting of electromagnetic coupling between the LC parallel resonators of an input and an output stage, and allows a filter's attenuation characteristics to be freely set.Type: GrantFiled: April 26, 2013Date of Patent: June 24, 2014Assignee: Murata Manufacturing Co., Ltd.Inventors: Ikuo Tamaru, Hiroshi Masuda, Hirokazu Yazaki
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Patent number: 8754723Abstract: External electrodes are provided on a bottom surface of a laminate, and are connected to both ends of a main line and both ends of a sub-line, respectively. A warpage prevention conductor is provided on an insulating material layer that is provided on a top surface side of the laminate with respect to insulating material layers to which the main line is provided and with respect to insulating material layers to which the sub-line is provided. The warpage prevention conductor overlaps with the external electrodes when seen from a z-axis direction in a plan view. A conductor layer that is not connected to the main line or the sub-line is not provided on any of the insulating material layers provided on a bottom surface side of the laminate with respect to the insulating material layer on which the warpage prevention conductor is provided.Type: GrantFiled: August 17, 2011Date of Patent: June 17, 2014Assignee: Murata Manufacturing Co., Ltd.Inventors: Hiroshi Masuda, Takahiro Mori
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Patent number: 8754726Abstract: In a multilayer band-pass filter, each of first-stage to third-stage LC parallel resonators includes capacitor electrodes, via electrodes, and a line electrode. Jump-coupling capacitor electrodes face the capacitor electrodes of the first-stage and third-stage LC parallel resonators. The direction in which the inductor electrode extends from the capacitor electrodes of each of the first-stage and third-stage LC parallel resonators is opposite to the direction in which the inductor electrode extends from the capacitor electrodes of the second-stage LC parallel resonator.Type: GrantFiled: July 29, 2011Date of Patent: June 17, 2014Assignee: Murata Manufacturing Co., Ltd.Inventors: Hiroyuki Sasaki, Hiroshi Masuda, Tetsuo Taniguchi
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Patent number: 8720191Abstract: An object is to provide a diesel engine that eliminates discomfort when an operator of a working, machine coupled to the diesel engine is at work while a particulate filter is being regenerated. A diesel engine includes an exhaust emission purifier and selecting means capable of selecting any one control method from isochronous control and droop control. The exhaust emission purifier includes a particulate filter and a pressure regulation valve. The particulate filter is disposed along an exhaust stream to purify exhaust gas. The pressure regulation valve is configured to apply a load onto the diesel engine so as to raise a temperature of the particulate filter so that a particulate accumulable in the particulate filter is forcibly removed and that the particulate filter is regenerated. The selecting means is configured to select the isochronous control to control the diesel engine when the load is applied by the pressure regulation valve.Type: GrantFiled: June 5, 2009Date of Patent: May 13, 2014Assignee: Yanmar Co., Ltd.Inventors: Hiroshi Masuda, Michihiko Hara
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Publication number: 20140103400Abstract: A solid-state imaging device includes: a first electrode formed above a semiconductor substrate; a photoelectric conversion film formed on the first electrode and for converting light into signal charges; a second electrode formed on the photoelectric conversion film; a charge accumulation region electrically connected to the first electrode and for accumulating the signal charges converted from the light by the photoelectric conversion film; a reset gate electrode for resetting the charge accumulation region; an amplification transistor for amplifying the signal charges accumulated in the charge accumulation region; and a contact plug in direct contact with the charge accumulation region, comprising a semiconductor material, and for electrically connecting to each other the first electrode and the charge accumulation region.Type: ApplicationFiled: December 18, 2013Publication date: April 17, 2014Applicant: Panasonic CorporationInventors: Yusuke SAKATA, Mitsuyoshi MORI, Yutaka HIROSE, Hiroshi MASUDA, Hitoshi KURIYAMA, Ryohei MIYAGAWA
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Patent number: 8656707Abstract: A diesel engine is configured to be optionally set either to a low fuel consumption mode in which the amount of fuel consumption is reduced or to a low noise mode in which the noise is reduced so that a continuous regeneration mode is automatically selected when the output value of the diesel engine is greater than a predetermined value (Ptr), the estimated amount of accumulation of particulate matter collected in a DPF is greater than or equal to a predetermined value (Vtr), a forced regeneration mode is automatically selected when the output value of the diesel engine is less than the predetermined value (Ptr) and the estimated amount of accumulation of particulate matter collected in the DPF is greater than the predetermined value (Vtr) when either the continuous regeneration mode or forced regeneration mode is manually selected, control is started depending on the selected mode.Type: GrantFiled: May 28, 2010Date of Patent: February 25, 2014Assignee: Yanmar Co., Ltd.Inventors: Hiroshi Oohashi, Hiroshi Masuda
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Patent number: 8657748Abstract: A blood vessel function inspecting apparatus including a first blood state index value calculating portion that obtains estimated hematocrit values at a plurality of points predetermined within a blood vessel, on the basis of values of a blood viscosity and values of a shear rate at said plurality of points, which are respectively extracted from a viscosity distribution and a shear rate distribution, and according to reference relationships between a hematocrit value and the blood viscosity, which reference relationships respectively correspond predetermined different values of the shear rate; and a second blood state index value calculating portion that calculates, as said blood state index value, a value relating to an amount of difference of the estimated hematocrit values at said plurality of points with respect to each other, which amount is minimized by transforming said reference relationships at the same ratio for all of the values of the shear rate.Type: GrantFiled: June 9, 2009Date of Patent: February 25, 2014Assignees: National Institute of Advanced Industrial Science and Technology, Unex CorporationInventors: Naotaka Nitta, Hiroshi Masuda