Patents by Inventor Hironori Yamashita
Hironori Yamashita 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: 20240103200Abstract: A photochromic composition contains, in a predetermined combination: one or more photochromic compounds represented by General Formula 1; and one or more selected from the group consisting of a photochromic compound represented by General Formula A, a photochromic compound represented by General Formula B, and a photochromic compound represented by General Formula C.Type: ApplicationFiled: December 24, 2021Publication date: March 28, 2024Applicant: HOYA LENS THAILAND LTD.Inventors: Hironori KAWAKAMI, Kei KOBAYASHI, Aoi MATSUE, Takuya SHIMADA, Teruo YAMASHITA
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Publication number: 20230047620Abstract: An apparatus includes an acquisition unit and a display control unit. The acquisition unit is configured to acquire information about an orientation of a detector. The detector is configured to capture a radiation image by detecting radiation, and includes a plurality of receptor fields for performing automatic exposure control and a mark enabling identification of the orientation of the detector. The display control unit is configured to display an icon related to the detector on a display unit based on the acquired information about the orientation of the detector.Type: ApplicationFiled: August 9, 2022Publication date: February 16, 2023Inventors: Tomohiro Kawanishi, Hironori Yamashita, Masaya Kawai, Keiko Uehara
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Publication number: 20220378393Abstract: A radiographing system includes a radiation generation apparatus emitting a radiation, a radiation detection apparatus detecting the radiation to generate a radiographic image, and a radiographing apparatus controlling operation of the radiation detection apparatus by communicating with the radiation detection apparatus. The radiographing system further includes an acquisition unit configured to acquire information about the radiation detection apparatus, and a determination unit configured to determine whether the radiation detection apparatus includes an automatic exposure control (AEC) function, based on the information about the radiation detection apparatus acquired by the acquisition unit.Type: ApplicationFiled: May 24, 2022Publication date: December 1, 2022Inventors: Keiko Uehara, Hironori Yamashita, Masaya Kawai, Tomohiro Kawanishi
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Publication number: 20220365227Abstract: A control apparatus includes a detection unit configured to detect switching between a plurality of radiation detection apparatuses, each of the plurality of radiation detection apparatuses being configured to capture a radiographic image through detection of radiation and including a plurality of receptor fields for performing automatic exposure control, an acquisition unit configured to acquire information regarding one of the plurality of radiation detection apparatuses to be used for image capturing in a case where switching to the one of the plurality of radiation detection apparatuses has been detected, and a selection unit configured to select one or more of the plurality of receptor fields of the one of the plurality of radiation detection apparatuses to be used for the image capturing based on the acquired information and information of a subject as an image capturing target and information of a part of the subject to be imaged.Type: ApplicationFiled: May 4, 2022Publication date: November 17, 2022Inventors: Masaya Kawai, Hironori Yamashita, Tomohiro Kawanishi, Keiko Uehara
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Patent number: 11252342Abstract: A radiation imaging system that is capable of controlling a radiation generating apparatus and a radiation detector based on communication between a first control application and a second control application is provided. The radiation imaging system comprises a holding unit configured to hold a plurality of processing requests transmitted from the second control application, a determination unit configured to determine whether the plurality of processing requests held in the holding unit are processing requests to be continuously executed, and a control right obtaining unit configured to obtain a control right to control an imaging control unit of the first control application that performs the control in order to continuously process the processing requests.Type: GrantFiled: March 4, 2020Date of Patent: February 15, 2022Assignee: CANON KABUSHIKI KAISHAInventor: Hironori Yamashita
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Patent number: 11045161Abstract: A radiographic image processing apparatus includes a specifying unit that specifies an irradiation field region in a radiographic image, a determination unit that determines, based on the irradiation field region, a rotation angle of the radiographic image, a rotation unit that rotates, based on the determined rotation angle, the radiographic image, and a display control unit that performs control to display the rotated radiographic image on a display unit.Type: GrantFiled: April 3, 2019Date of Patent: June 29, 2021Assignee: Canon Kabushiki KaishaInventor: Hironori Yamashita
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Patent number: 10888298Abstract: A radiographic imaging system, a radiographic imaging method, and a storage medium are capable of avoiding the collision of the operations, even if the operations based on a plurality of terminal apparatuses occur. The radiographic imaging system includes a radiographic imaging apparatus configured to generate a radiographic image based on radiation emitted from a radiation generating apparatus, and a control unit configured to control the radiographic imaging apparatus based on instructions from a first terminal apparatus and a second terminal apparatus. The second terminal apparatus acquires a right to control the control unit from the first terminal apparatus, and the control unit controls the radiographic imaging apparatus based on an instruction from the second terminal apparatus.Type: GrantFiled: January 22, 2019Date of Patent: January 12, 2021Assignee: Canon Kabushiki KaishaInventors: Koji Takekoshi, Hironori Yamashita
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Publication number: 20200296303Abstract: A radiation imaging system that is capable of controlling a radiation generating apparatus and a radiation detector based on communication between a first control application and a second control application is provided. The radiation imaging system comprises a holding unit configured to hold a plurality of processing requests transmitted from the second control application, a determination unit configured to determine whether the plurality of processing requests held in the holding unit are processing requests to be continuously executed, and a control right obtaining unit configured to obtain a control right to control an imaging control unit of the first control application that performs the control in order to continuously process the processing requests.Type: ApplicationFiled: March 4, 2020Publication date: September 17, 2020Inventor: Hironori Yamashita
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Publication number: 20190307411Abstract: A radiographic image processing apparatus includes a specifying unit that specifies an irradiation field region in a radiographic image, a determination unit that determines, based on the irradiation field region, a rotation angle of the radiographic image, a rotation unit that rotates, based on the determined rotation angle, the radiographic image, and a display control unit that performs control to display the rotated radiographic image on a display unit.Type: ApplicationFiled: April 3, 2019Publication date: October 10, 2019Inventor: Hironori Yamashita
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Publication number: 20190231297Abstract: A radiographic imaging system, a radiographic imaging method, and a storage medium are capable of avoiding the collision of the operations, even if the operations based on a plurality of terminal apparatuses occur. The radiographic imaging system includes a radiographic imaging apparatus configured to generate a radiographic image based on radiation emitted from a radiation generating apparatus, and a control unit configured to control the radiographic imaging apparatus based on instructions from a first terminal apparatus and a second terminal apparatus. The second terminal apparatus acquires a right to control the control unit from the first terminal apparatus, and the control unit controls the radiographic imaging apparatus based on an instruction from the second terminal apparatus.Type: ApplicationFiled: January 22, 2019Publication date: August 1, 2019Inventors: Koji Takekoshi, Hironori Yamashita
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Patent number: 9878981Abstract: Provided is a production method of a synthetic intermediate for a heterocyclic compound having a renin inhibitory activity and useful as a prophylactic or therapeutic drug for diabetic nephropathy, hypertension and the like. A production method of a compound represented by the formula (III-1a), the formula (III-1b), the formula (III-1c) and/or the formula (III-1d); wherein each symbol is as described in DESCRIPTION, or a salt thereof, including reacting a compound represented by the formula (Ia) or (Ib): wherein each symbol is as described in DESCRIPTION, or a salt thereof with a compound represented by the formula (II): wherein each symbol is as described in DESCRIPTION, or a salt thereof, in the presence of an aluminum compound and a chiral amine compound.Type: GrantFiled: April 9, 2015Date of Patent: January 30, 2018Assignee: TAKEDA PHARMACEUTICAL COMPANY LIMITEDInventors: Hironori Yamashita, Kazuhiro Miwa
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Patent number: 9657735Abstract: The objective of the present invention is to reduce a meshing seal line length and further reduce a blowhole area. A compression side blowhole B2 is generated in a region surrounded by a male rotor side blowhole contour R1, a female rotor side blowhole contour R2, and a lower cusp line k2. By configuring a female rotor side blowhole contour R3 with a curve including at least two arcs C1 and C2, an area of the compression side blowhole B2 may be reduced. At a connection point between arcs, by making tangents of the arcs on both sides across the connection point to be the same gradient, the arcs may be smoothly connected.Type: GrantFiled: September 17, 2013Date of Patent: May 23, 2017Assignee: MAYEKAWA MFG. CO., LTD.Inventors: Akira Matsui, Hironori Yamashita
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Publication number: 20170121286Abstract: Provided is a production method of a synthetic intermediate for a heterocyclic compound having a renin inhibitory activity and useful as a prophylactic or therapeutic drug for diabetic nephropathy, hypertension and the like. A production method of a compound represented by the formula (III-1a), the formula (III-1b), the formula (III-1c) and/or the formula (III-1d); wherein each symbol is as described in DESCRIPTION, or a salt thereof, including reacting a compound represented by the formula (Ia) or (Ib): wherein each symbol is as described in DESCRIPTION, or a salt thereof with a compound represented by the formula (II): wherein each symbol is as described in DESCRIPTION, or a salt thereof, in the presence of an aluminum compound and a chiral amine compound.Type: ApplicationFiled: April 9, 2015Publication date: May 4, 2017Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITEDInventors: Hironori YAMASHITA, Kazuhiro MIWA
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Patent number: 9630971Abstract: The present invention relates to crystals of (6aR,9aS)-5,6a,7,8,9,9a-hexahydro-5-methyl-3-(phenylamino)-2-((4-(6-fluoropyridin-2-yl)phenyl)methyl)-cyclopent[4,5]imidazo[1,2-a]pyrazolo[4,3-e]pyrimidin-4(2H)-one, and methods of making and using such crystals.Type: GrantFiled: June 20, 2014Date of Patent: April 25, 2017Assignee: INTRA-CELLULAR THERAPIES, INC.Inventors: Takashi Abe, Graham Buckton, Robert Davis, Mark Hooper, Peng Li, Hideaki Maruyama, Masahiro Takasuga, Lawrence P. Wennogle, Yuhei Yamamoto, Hironori Yamashita
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Patent number: 9568001Abstract: In a housing 20 of an oil-cooled screw compressor 10, a separation gas supply path 59 through which separation gas is supplied to a separation gas supply gap 58 defined between a first seal unit and a second seal unit of a seal device 50, and a pressure balancing path 60 through which an area closer to a screw chamber 20a than the first seal unit in a discharge side seal chamber 20d communicates with a compression chamber at a pressure higher than an intake pressure and lower than a discharge pressure, are defined. A check valve 62 that restricts a flow of a fluid in a direction from the screw chamber 20a to the discharge side seal chamber 20d is disposed in the pressure balancing path 60.Type: GrantFiled: September 14, 2012Date of Patent: February 14, 2017Assignee: MAYEKAWA MFG. CO., LTD.Inventors: Yasuaki Endo, Fumihiko Kaneko, Hironori Yamashita
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Patent number: 9398888Abstract: In a radiation imaging system performing a difference process using a stored mask image based on a radiation image obtained before a contrast agent is injected and a radiation image obtained after the contrast agent is injected, a controller displays a first graphic representing a first timing when irradiation of a radial ray is started, a second graphic representing a second timing when the mask image is stored, and a third graphic representing a third timing when the contrast agent is injected in this order along a time axis and controls the second and third timings by the second and third graphics. The controller moves, when one of the second and third graphics is moved along the time axis, the other of the second and third graphics such that an interval between the first and third graphics becomes larger than an interval between the first and second graphics.Type: GrantFiled: June 16, 2014Date of Patent: July 26, 2016Assignee: Canon Kabushiki KaishaInventor: Hironori Yamashita
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Publication number: 20150260187Abstract: In a housing 20 of an oil-cooled screw compressor 10, a separation gas supply path 59 through which separation gas is supplied to a separation gas supply gap 58 defined between a first seal unit and a second seal unit of a seal device 50, and a pressure balancing path 60 through which an area closer to a screw chamber 20a than the first seal unit in a discharge side seal chamber 20d communicates with a compression chamber at a pressure higher than an intake pressure and lower than a discharge pressure, are defined. A check valve 62 that restricts a flow of a fluid in a direction from the screw chamber 20a to the discharge side seal chamber 20d is disposed in the pressure balancing path 60.Type: ApplicationFiled: September 14, 2012Publication date: September 17, 2015Applicant: MAYEKAWA MFG. CO., LTD.Inventors: Yasuaki Endo, Fumihiko Kaneko, Hironori Yamashita
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Publication number: 20150211517Abstract: The objective of the present invention is to reduce a meshing seal line length and further reduce a blowhole area. A compression side blowhole B2 is generated in a region surrounded by a male rotor side blowhole contour R1, a female rotor side blowhole contour R2, and a lower cusp line k2. By configuring a female rotor side blowhole contour R3 with a curve including at least two arcs C1 and C2, an area of the compression side blowhole B2 may be reduced. At a connection point between arcs, by making tangents of the arcs on both sides across the connection point to be the same gradient, the arcs may be smoothly connected.Type: ApplicationFiled: September 17, 2013Publication date: July 30, 2015Inventors: Akira Matsui, Hironori Yamashita
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Publication number: 20140369466Abstract: In a radiation imaging system performing a difference process using a stored mask image based on a radiation image obtained before a contrast agent is injected and a radiation image obtained after the contrast agent is injected, a controller displays a first graphic representing a first timing when irradiation of a radial ray is started, a second graphic representing a second timing when the mask image is stored, and a third graphic representing a third timing when the contrast agent is injected in this order along a time axis and controls the second and third timings by the second and third graphics. The controller moves, when one of the second and third graphics is moved along the time axis, the other of the second and third graphics such that an interval between the first and third graphics becomes larger than an interval between the first and second graphics.Type: ApplicationFiled: June 16, 2014Publication date: December 18, 2014Inventor: Hironori Yamashita
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Patent number: 5952096Abstract: A spectacle lens formed from a resin composition which consists essentially of (1) 100 parts by weight of a polycarbonate resin; (2) 0.05 to 0.5 part by weight of an ultraviolet absorber (A) having a maximum absorption in a wavelenght of 300 to 345 nm when measured in a chloroform solution; and (3) 0.01 to 0.3 part by weight of an ultraviolet absorber (B) having a maximum absorption in a wavelenght of 346 to 400 nm when measured in a chloroform solution. The spectacle lens has excellent impact resistance and transparency and high absorbing power for ultraviolet light having a specific wavelength.Type: GrantFiled: January 23, 1997Date of Patent: September 14, 1999Assignee: Teijin Chemicals, Ltd.Inventors: Hironori Yamashita, Tsuneo Shimada