Patents by Inventor Yasuhiro Seto
Yasuhiro Seto 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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Publication number: 20240167104Abstract: Novel means that enables detection of the monocytogenes bacterium alone distinctly from other bacteria belonging to the genus Listeria with sufficiently high accuracy is disclosed. The present inventors intensively analyzed the genome of the monocytogenes bacterium to identify two genes (the lmo0084 gene and the lmo2736 gene) as target regions with which the monocytogenes bacterium can be specifically detected distinctly from other bacteria belonging to the genus Listeria utilizing a nucleic acid amplification method. By a further intensive study of the base sequences of these two genes, primer setting regions for highly accurate, specific detection of the monocytogenes bacterium alone were identified, and preferred particular examples of PCR primer sets, LAMP primer sets, and real-time PCR primer-probe sets were established.Type: ApplicationFiled: November 9, 2023Publication date: May 23, 2024Applicants: NIPPN CORPORATION, FASMAC CO., LTD.Inventors: Mika TSUNA, Yoshitaka HARADA, Yasuhiro SETO, Kazuto TAKASAKI
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Patent number: 11071214Abstract: Provided is a method of manufacturing a multilayer wiring board, in which electrical inspection can be performed with accurate probing while warpage of a multilayer laminate is reduced. This method includes providing a laminated sheet including a first support, a first release layer and a metal layer; alternately stacking wiring layers and insulating layers on a surface of the metal layer, wherein an n-th wiring layer being the uppermost layer includes an n-th connection pad; bonding a second support having an opening on a surface, remote from the laminated sheet, of the multilayer laminate with a second release layer therebetween such that at least a part of the n-th connection pad is disposed within the opening; releasing the first support from the reinforced multilayer laminate at the first release layer; and putting conductors into contact with the n-th connection pads of the reinforced multilayer laminate to perform electrical inspection.Type: GrantFiled: December 22, 2016Date of Patent: July 20, 2021Assignee: MITSUI MINING & SMELTING CO., LTD.Inventors: Yoshinori Matsuura, Yasuhiro Seto, Toshimi Nakamura
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Publication number: 20210024979Abstract: Novel means that enables detection of the monocytogenes bacterium alone distinctly from other bacteria belonging to the genus Listeria with sufficiently high accuracy is disclosed. The present inventors intensively analyzed the genome of the monocytogenes bacterium to identify two genes (the lmo0084 gene and the lmo2736 gene) as target regions with which the monocytogenes bacterium can be specifically detected distinctly from other bacteria belonging to the genus Listeria utilizing a nucleic acid amplification method. By a further intensive study of the base sequences of these two genes, primer setting regions for highly accurate, specific detection of the monocytogenes bacterium alone were identified, and preferred particular examples of PCR primer sets, LAMP primer sets, and real-time PCR primer-probe sets were established.Type: ApplicationFiled: December 18, 2017Publication date: January 28, 2021Applicants: NIPPON FLOUR MILLS CO.,LTD., FASMAC CO., LTD.Inventors: Mika TSUNA, Yoshitaka HARADA, Yasuhiro SETO, Kazuto TAKASAKI
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Publication number: 20190335594Abstract: Provided is a method of manufacturing a multilayer wiring board, in which electrical inspection can be performed with accurate probing while warpage of a multilayer laminate is reduced. This method includes providing a laminated sheet including a first support, a first release layer and a metal layer; alternately stacking wiring layers and insulating layers on a surface of the metal layer, wherein an n-th wiring layer being the uppermost layer includes an n-th connection pad; bonding a second support having an opening on a surface, remote from the laminated sheet, of the multilayer laminate with a second release layer therebetween such that at least a part of the n-th connection pad is disposed within the opening; releasing the first support from the reinforced multilayer laminate at the first release layer; and putting conductors into contact with the n-th connection pads of the reinforced multilayer laminate to perform electrical inspection.Type: ApplicationFiled: December 22, 2016Publication date: October 31, 2019Applicant: MITSUI MINING & SMELTING CO., LTD.Inventors: Yoshinori MATSUURA, Yasuhiro SETO, Toshimi NAKAMURA
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Patent number: 10280091Abstract: An yttrium oxyfluoride is represented by YOF and is stabilized by a fluoride represented by CaF2. Preferably, the number of moles of Ca with respect to 100 mol of yttrium is from 8 to 40 mol. A powder material is made of a first powder mixture including a calcium fluoride powder represented by CaF2 and an yttrium oxyfluoride powder represented by YOF, or a second powder mixture including a calcium fluoride powder represented by CaF2, an yttrium fluoride powder represented by YF3, and an yttrium oxide powder represented by Y2O3. A production method involves firing a molded product of the first or second powder mixture under predetermined conditions.Type: GrantFiled: March 29, 2016Date of Patent: May 7, 2019Assignee: Mitsui Mining & Smelting Co., Ltd.Inventors: Yasuhiro Seto, Shoji Imaura, Masahiro Koide
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Patent number: 10257429Abstract: An imaging device includes a light source capable of emitting multi-types of illumination light beams, an imaging unit including an imaging element driven by a rolling shutter method, a light source control unit, a frame image control unit, and an image generation unit. The frame image control unit controls the light source control unit and the imaging unit so as to obtain an output having a frame group, in which second exposure frames Exp2 and Exp4 are respectively disposed before and after a first exposure frame Exp3, as one period. The imaging signal generation unit generates an imaging signal according to illumination light using a ratio of a period from the exposure start timing of each horizontal pixel line to the switching timing of the illumination light and a period from the switching timing of the illumination light to the exposure end timing in the first and second exposure frames.Type: GrantFiled: August 21, 2014Date of Patent: April 9, 2019Assignee: FUJIFILM CorporationInventor: Yasuhiro Seto
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Patent number: 10194789Abstract: A wide dimming dynamic range and high dimming resolution are obtained without causing a variation in the amount of received light due to pulse illumination light in each line of an imaging element. An imaging device includes a light source emitting light by pulse driving, a light source control unit controlling the amount of emitted light by performing pulse modulation driving of the light source, and an imaging unit including an imaging element, in which a plurality of pixels are arrayed in a horizontal and vertical direction, and performs imaging by driving the imaging element using a rolling shutter method. The light source control unit performs pulse driving of the light source at a timing synchronized with a timing pulse signal having, as a period, 1/p (p is an integer of 1 or more) of the exposure start timing interval when driving the imaging element using the rolling shutter method.Type: GrantFiled: August 29, 2014Date of Patent: February 5, 2019Assignee: FUJIFILM CorporationInventor: Yasuhiro Seto
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Publication number: 20180230022Abstract: An yttrium oxyfluoride is represented by YOF and is stabilized by a fluoride represented by CaF2. Preferably, the number of moles of Ca with respect to 100 mol of yttrium is from 8 to 40 mol. A powder material is made of a first powder mixture including a calcium fluoride powder represented by CaF2 and an yttrium oxyfluoride powder represented by YOF, or a second powder mixture including a calcium fluoride powder represented by CaF2, an yttrium fluoride powder represented by YF3, and an yttrium oxide powder represented by Y2O3. A production method involves firing a molded product of the first or second powder mixture under predetermined conditions.Type: ApplicationFiled: March 29, 2016Publication date: August 16, 2018Inventors: Yasuhiro SETO, Shoji IMAURA, Masahiro KOIDE
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Patent number: 9066677Abstract: An illumination unit includes semiconductor light sources, a target light quantity setting unit for setting a target light quantity for a total outgoing light quantity, a light quantity ratio setting unit for setting an outgoing light quantity ratio among the semiconductor light sources, an amplitude value setting unit for setting amplitude values of driving signals for the semiconductor light sources based on the set outgoing light quantity ratio and a driving signal generating unit for generating the driving signals by use of common pulse modulation control while keeping the set amplitude values. When the target light quantity is set, a driving pulse signal corresponding to the target light quantity is set in common among the semiconductor light sources. The driving pulse signal is formed to have amplitude values corresponding to the outgoing light quantity ratio to generate individual driving signals for driving the semiconductor light sources respectively.Type: GrantFiled: November 15, 2011Date of Patent: June 30, 2015Assignee: FUJIFILM CorporationInventor: Yasuhiro Seto
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Publication number: 20140371535Abstract: A wide dimming dynamic range and high dimming resolution are obtained without causing a variation in the amount of received light due to pulse illumination light in each line of an imaging element. An imaging device includes a light source emitting light by pulse driving, a light source control unit controlling the amount of emitted light by performing pulse modulation driving of the light source, and an imaging unit including an imaging element, in which a plurality of pixels are arrayed in a horizontal and vertical direction, and performs imaging by driving the imaging element using a rolling shutter method. The light source control unit performs pulse driving of the light source at a timing synchronized with a timing pulse signal having, as a period, 1/p (p is an integer of 1 or more) of the exposure start timing interval when driving the imaging element using the rolling shutter method.Type: ApplicationFiled: August 29, 2014Publication date: December 18, 2014Inventor: Yasuhiro SETO
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Publication number: 20140364690Abstract: An imaging device includes a light source capable of emitting multi-types of illumination light beams, an imaging unit including an imaging element driven by a rolling shutter method, a light source control unit, a frame image control unit, and an image generation unit. The frame image control unit controls the light source control unit and the imaging unit so as to obtain an output having a frame group, in which second exposure frames Exp2 and Exp4 are respectively disposed before and after a first exposure frame Exp3, as one period. The imaging signal generation unit generates an imaging signal according to illumination light using a ratio of a period from the exposure start timing of each horizontal pixel line to the switching timing of the illumination light and a period from the switching timing of the illumination light to the exposure end timing in the first and second exposure frames.Type: ApplicationFiled: August 21, 2014Publication date: December 11, 2014Inventor: Yasuhiro SETO
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Patent number: 8550990Abstract: The endoscope system includes an endoscope, a control unit, a beam source control unit and a type check unit. The endoscope has a radiation optical system for radiating a beam from a beam source onto a subject and an imaging optical system including an imaging device. The endoscope is removably connected to the control unit. The beam source control unit controls the emission beam intensity of the beam source according to a beam quantity specified value input from the control unit. The type check unit checks a type of the imaging device mounted on the endoscope. The beam source control unit has a plurality of control patterns representing a relationship between the beam quantity specified value and a control output value, switches to any one of the control patterns according to the check results, and controls the emission beam intensity according to the switched control pattern.Type: GrantFiled: July 13, 2011Date of Patent: October 8, 2013Assignee: Fujifilm CorporationInventors: Yasuhiro Seto, Hiroshi Murakami
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Patent number: 8540626Abstract: The endoscope beam source apparatus includes a beam source for emitting a radiation beam to be supplied to the endoscope, and a beam source control unit for controlling the emission beam intensity of the beam source according to a beam quantity specified value input therein. The beam source control unit specifies the emission beam intensity corresponding to the beam quantity specified value based on at least three of control amounts. The control amounts include a control amount corresponding to pulse number modulation (PNM) control for changing lighting time of the beam source, a control amount corresponding to pulse width modulation (PWM) control for changing a plus width which indicates the lighting or lighting-out time within a control cycle, a control amount corresponding to pulse amplitude modulation (PAM) control for changing the lighting intensity, and a control amount corresponding to pulse density modulation (PDM) control for changing a lighting interval.Type: GrantFiled: July 13, 2011Date of Patent: September 24, 2013Assignee: Fujifilm CorporationInventors: Yasuhiro Seto, Hiroshi Murakami
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Patent number: 8529980Abstract: An object of the present invention is to provide a cereal flour raw material that can provide products having superb texture. A further object of the present invention is to provide a food product manufactured using such a cereal flour raw material. The present invention provides a cereal flour composition that contains wheat flour prepared from a type of wheat that does not express the three wheat starch synthase II proteins, and also does not express the three wheat granule bound starch synthase proteins, and another type of cereal flour; and a food product manufactured using such a cereal flour composition.Type: GrantFiled: November 1, 2007Date of Patent: September 10, 2013Assignees: National Agriculture and Food Research Organization, Nippon Flour Mills Co., Ltd.Inventors: Toshiki Nakamura, Junichi Yonemaru, Goro Ishikawa, Tomoya Shinbata, Mika Saito, Hideyo Yasuda, Yasuhiro Seto, Yoichi Kurimoto, Yoshikazu Ishihara
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Patent number: 8524310Abstract: An object of the present invention is to provide a cereal flour raw material that can provide products having superb texture. A further object of the present invention is to provide a food product manufactured using such a cereal flour raw material. The present invention provides a cereal flour composition that contains wheat flour prepared from a type of wheat that does not express any two of the three wheat starch synthase II proteins, and also does not express the three wheat granule bound starch synthase proteins, and another type of cereal flour; and a food product manufactured using such a cereal flour composition.Type: GrantFiled: November 1, 2007Date of Patent: September 3, 2013Assignees: National Agriculture and Food Research Organization, Nippon Flour Mills Co., LtdInventors: Toshiki Nakamura, Junichi Yonemaru, Goro Ishikawa, Tomoya Shinbata, Mika Saito, Hideyo Yasuda, Yasuhiro Seto
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Patent number: 8502814Abstract: A pixel circuit including a light emitting element, a driving transistor, with a drain terminal thereof connected to a cathode terminal of the light emitting element, that applies a drive current to the light emitting element, a capacitor element connected to a gate terminal of the driving transistor, and a switching transistor connected between a first terminal of the capacitor element on the side of the gate terminal and a data line through which a desired program signal flows, in which the driving transistor is an inorganic oxide thin film transistor whose OFF-operation threshold voltage is a negative voltage, and a source terminal of the driving transistor and a second terminal of the capacitor element are connected to a common power source that supplies a predetermined common voltage.Type: GrantFiled: March 26, 2009Date of Patent: August 6, 2013Assignee: FUJIFILM CorporationInventor: Yasuhiro Seto
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Patent number: 8416158Abstract: In a display apparatus that includes an active matrix substrate on which multiple pixel circuits are disposed, each having a light emitting element, a drive transistor, a capacitor element connected between a gate terminal and the source terminal of the drive transistor, and a selection transistor, and a threshold voltage of the drive transistor is corrected by causing the capacitor element to hold the threshold voltage of the drive transistor, reverse bias voltages, each having a magnitude corresponding to a preset initial threshold voltage and a drive voltage of the drive transistor, the magnitude of the drive voltage being dependent on the amount of emission of the light emitting element, are supplied to the gate terminal of the drive transistor.Type: GrantFiled: July 8, 2009Date of Patent: April 9, 2013Assignee: Fujifilm CorporationInventor: Yasuhiro Seto
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Patent number: 8368678Abstract: A pixel circuit including a light emitting element, a driving transistor, connected to the light emitting element, that applies a drive current to the light emitting element, a holding circuit connected to a gate terminal of the driving transistor, and a switching transistor connected between the holding circuit and a data line through which a data signal to be held by the holding circuit flows, in which the driving transistor and the switching transistor are inorganic oxide thin film transistors whose OFF-operation threshold voltage is a negative voltage, and the holding circuit includes a first capacitor element connected between the switching transistor and the gate terminal of the driving transistor, and a second capacitor element connected between a point located between the first capacitor element and the gate terminal of the driving transistor and a voltage source that supplies a negative voltage.Type: GrantFiled: March 26, 2009Date of Patent: February 5, 2013Assignee: FUJIFILM CorporationInventor: Yasuhiro Seto
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Patent number: 8362985Abstract: A display device includes plural scan lines, plural data lines intersecting the of scan lines, plural discharge lines for the respective scan lines; and plural pixel circuits for respective intersections of the scan lines and the data lines. Each of the pixel circuits includes a driving transistor, a first diode in which the cathode is connected to a power supply voltage line and the anode is connected to the source of the driving transistor, a retention capacitor connected between the gate and the source of the driving transistor, a selection transistor in which one of the drain and the source being connected to a data line and the other being connected to the gate of the driving transistor, and a second diode in which the cathode is connected to a discharge line and the anode is connected to the source of the driving transistor.Type: GrantFiled: June 4, 2009Date of Patent: January 29, 2013Assignee: Fujifilm CorporationInventor: Yasuhiro Seto
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Patent number: 8259098Abstract: Supplying first and second measuring voltages to a source terminal of a drive transistor to obtain first and second voltage variations at the source terminal of the drive transistor when a parasitic capacitance of a light emitting element is charged by currents flowed through the drive transistor by the supply of the voltages, obtaining first and second current values of the drive current of the drive transistor based on the first and second voltage variations, obtaining characteristic values of the drive transistor based on the first and second measuring voltages and the first and second current values, and outputting a data signal based on the obtained characteristic values and a drive voltage of the drive transistor corresponding to the amount of emission of the light emitting element to the source terminal of the drive transistor.Type: GrantFiled: August 18, 2009Date of Patent: September 4, 2012Assignee: Fujifilm CorporationInventor: Yasuhiro Seto