Patents by Inventor Masahiro Tsuji

Masahiro Tsuji 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).

  • Publication number: 20220370510
    Abstract: The purpose of the present invention is to provide a novel medical application of pluripotent stem cells (muse cells) in regeneration medicine. The present invention provides a cell preparation and a pharmaceutical composition which are for amelioration and treatment of brain disorders resulting from fetal growth retardation, such as abnormal motor quality or abnormal neurological development, and which contain SSEA-3 positive pluripotent stem cells isolated from a mesenchymal tissue from a live body or cultured mesenchymal cells. It is assumed that this cell preparation is based on a mechanism where muse cells that are administered to objects having the disorders are engrafted on an impaired brain tissue, thereby ameliorating or treating the disorders.
    Type: Application
    Filed: July 29, 2022
    Publication date: November 24, 2022
    Applicants: National University Corporation Nagoya University, TOHOKU UNIVERSITY, NATIONAL CEREBRAL AND CARDIOVASCULAR CENTER, Life Science Institute, Inc.
    Inventors: Yoshiaki SATO, Yuma KITASE, Shinobu SHIMIZU, Masaaki MIZUNO, Masahiro HAYAKAWA, Mari DEZAWA, Masahiro TSUJI
  • Publication number: 20200197446
    Abstract: The purpose of the present invention is to provide a novel medical application of pluripotent stem cells (muse cells) in regeneration medicine. The present invention provides a cell preparation and a pharmaceutical composition which are for amelioration and treatment of brain disorders resulting from fetal growth retardation, such as abnormal motor quality or abnormal neurological development, and which contain SSEA-3 positive pluripotent stem cells isolated from a mesenchymal tissue from a live body or cultured mesenchymal cells. It is assumed that this cell preparation is based on a mechanism where muse cells that are administered to objects having the disorders are engrafted on an impaired brain tissue, thereby ameliorating or treating the disorders.
    Type: Application
    Filed: June 20, 2018
    Publication date: June 25, 2020
    Applicants: National University Corporation Nagoya University, TOHOKU UNIVERSITY, NATIONAL CEREBRAL AND CARDIOVASCULAR CENTER, Life Science Institute, Inc.
    Inventors: Yoshiaki SATO, Yuma KITASE, Shinobu SHIMIZU, Masaaki MIZUNO, Masahiro HAYAKAWA, Mari DEZAWA, Masahiro TSUJI
  • Publication number: 20180027515
    Abstract: A server, method, program, recording medium, and system for maintaining accuracy of time of data without increasing frequency of synchronization processing. A synchronizing unit that executes synchronization processing at a server time T1 for synchronization between a time of a server and a time of an electronic device; a collecting unit that collects multiple n data segments and temporal data segments together from the electronic device from the time T1 to a server time T2 after the time T1, the server time T2 being a time when the synchronizing unit executes synchronization processing for synchronization between a time of the server and a time of the electronic device; and a correcting unit that corrects temporal data segments added to the n data segments based on a synchronization shift amount which is a time difference between the time T2 and temporal data T2? added to data corresponding to the time T2.
    Type: Application
    Filed: July 20, 2017
    Publication date: January 25, 2018
    Inventors: Masahiro TSUJI, Yoshito MIYAZAKI
  • Publication number: 20170126427
    Abstract: A motor controller includes a first circuit device and a second circuit device, and is configured to carry out data communication between the first circuit device and the second circuit device via at least two communication channels of different communication properties, wherein the data communication between the first circuit device and the second circuit device includes a first data communication in which low latency is requested and a second data communication in which high throughput is requested, and the first data communication is carried out between the first circuit device and the second circuit device via a first communication channel of a low latency property, and the second data communication is carried out between the first circuit device and the second circuit device via a second communication channel of a high throughput property.
    Type: Application
    Filed: September 26, 2016
    Publication date: May 4, 2017
    Inventor: Masahiro TSUJI
  • Publication number: 20160292093
    Abstract: A bus system is configured by connecting an unretriable interlock bus and a split bus through first and second bridge circuits and respectively connecting first and second channels of the split bus and the interlock bus through the first and second bridge circuits. An access from the split bus side to the interlock bus side is processed by the first bridge circuit and an access from the interlock bus side to the split bus side is processed by the second bridge circuit, whereby a deadlock during a bus conflict is avoided.
    Type: Application
    Filed: March 30, 2016
    Publication date: October 6, 2016
    Inventors: Takaaki KOMATSU, Masahiro TSUJI
  • Patent number: 8083826
    Abstract: A honeycomb filter includes cell walls and cells. The cell walls extend along a longitudinal direction of the honeycomb filter to define the cells between the cell walls. The cells have first cells and second cells each having a substantially square shape in a cross-section perpendicular to the longitudinal direction. The first cells are sealed and the second cells are open at one end face of the honeycomb filter. The substantially square shape of the first cells includes a first side whose extended line intersects a second side except for corner portions of the substantially square shape of the second cells. The second side and the extended line of the first side are substantially perpendicular.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: December 27, 2011
    Assignee: Ibiden Co., Ltd.
    Inventors: Kazushige Ohno, Koji Shimato, Masahiro Tsuji
  • Patent number: 8080082
    Abstract: A honeycomb filter includes an outer wall having a substantially cylindrical shape and a central axis of the substantially cylindrical shape, first walls provided at an inner side of the outer wall and extending along the central axis, and second walls provided at the inner side of the outer wall and extending along the central axis. The first walls and the second walls substantially perpendicularly cross to define cells having a substantially square shape in a cross-section perpendicular to the central axis. A thickness of the outer wall in the cross-section at a first intersection between the outer wall and a first diameter substantially parallel to the first walls in the cross-section and a thickness of the outer wall in the cross-section at a second intersection between the outer wall and a second diameter substantially parallel to the second walls in the cross-section are largest.
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: December 20, 2011
    Assignee: Ibiden Co., Ltd.
    Inventors: Kazushige Ohno, Koji Shimato, Masahiro Tsuji
  • Publication number: 20110304084
    Abstract: A method for producing a honeycomb filter includes mixing ceramic particles and a binder to obtain a ceramic raw material slurry. The ceramic raw material slurry is provided into an extruder to obtain a molded honeycomb filter. The molded honeycomb filter includes cell walls extending along a longitudinal direction of the molded honeycomb filter to define cells having a substantially square shape. The molded honeycomb filter is dried using a microwave dryer. A sealing paste is provided in at least one of the cells at one end face of the honeycomb filter to seal the at least one of the cells at the one end face. The sealing paste is dried using a microwave dryer. The dried molded honeycomb filter is sintered.
    Type: Application
    Filed: August 19, 2011
    Publication date: December 15, 2011
    Applicant: IBIDEN CO., LTD.
    Inventors: Kazushige OHNO, Koji Shimato, Masahiro Tsuji
  • Publication number: 20110070129
    Abstract: A honeycomb filter includes cell walls and cells. The cell walls extend along a longitudinal direction of the honeycomb filter to define the cells between the cell walls. The cells have first cells and second cells each having a substantially square shape in a cross-section perpendicular to the longitudinal direction. The first cells are sealed and the second cells are open at one end face of the honeycomb filter. The substantially square shape of the first cells includes a first side whose extended line intersects a second side except for corner portions of the substantially square shape of the second cells. The second side and the extended line of the first side are substantially perpendicular.
    Type: Application
    Filed: December 3, 2010
    Publication date: March 24, 2011
    Applicant: IBIDEN CO., LTD.
    Inventors: Kazushige OHNO, Koji SHIMATO, Masahiro TSUJI
  • Publication number: 20100209310
    Abstract: A honeycomb filter includes an outer wall having a substantially cylindrical shape and a central axis of the substantially cylindrical shape, first walls provided at an inner side of the outer wall and extending along the central axis, and second walls provided at the inner side of the outer wall and extending along the central axis. The first walls and the second walls substantially perpendicularly cross to define cells having a substantially square shape in a cross-section perpendicular to the central axis. A thickness of the outer wall in the cross-section at a first intersection between the outer wall and a first diameter substantially parallel to the first walls in the cross-section and a thickness of the outer wall in the cross-section at a second intersection between the outer wall and a second diameter substantially parallel to the second walls in the cross-section are largest.
    Type: Application
    Filed: April 29, 2010
    Publication date: August 19, 2010
    Applicant: IBIDEN CO., LTD.
    Inventors: Kazushige Ohno, Koji Shimato, Masahiro Tsuji
  • Patent number: 7427309
    Abstract: A ceramic filter assembly having improved exhaust gas processing efficiency. The ceramic filter assembly (9) is produced by adhering with a ceramic seal layer (15) outer surfaces of a plurality of filters (F1), each of which is formed from a sintered porous ceramic body. The seal layer (15) has a thickness of 0.3 mm to 3 mm and a thermal conductance of 0.1 W/mK to 10 W/mk.
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: September 23, 2008
    Assignee: Ibiden Co., Ltd.
    Inventors: Kazushige Ohno, Koji Shimato, Masahiro Tsuji
  • Publication number: 20080120950
    Abstract: An integral honeycomb filter assembly is produced by adhering ceramic seal layer outer surfaces of a plurality of honeycomb filters. Each of the plurality of honeycomb filters has a plurality of cells defined by a cell wall, and purifies fluid including particulates with the cell wall. A ratio L/S between a filter length L in a flow direction of a processed fluid and a filter cross-section S in a direction perpendicular to the flow direction for each honeycomb filter is 0.06 to 0.75 mm/mm2. A ratio L/S between a filter length L in a flow direction of a processed fluid and a filter cross-section S in a direction perpendicular to the flow direction for the integral honeycomb filter assembly is 0.06 to 0.75 mm/mm2.
    Type: Application
    Filed: February 15, 2008
    Publication date: May 29, 2008
    Applicant: IBIDEN CO., LTD.
    Inventors: Kazushige OHNO, Koji SHIMATO, Masahiro TSUJI
  • Publication number: 20070120236
    Abstract: To minimize distance from a power supply or ground line of a semiconductor integrated circuit of a semiconductor device to electrodes of a printed board, a power supply electrode or ground line of the semiconductor integrated circuit is connected to a metal film through openings provided in a protective film over the power supply electrode. The structure comprising the deposited protective film and exposed metal film also allow radiation of heat through a minimized heat radiation path. The metal film is exposed to a printed board or exposed on the opposite side of the device, and the metal film is connected to a power supply or ground electrode of the printed board through its exposed surface. Alternatively, connected upper and lower metal films, with a stress relief film interposed, may be disposed in place of the metal film, or a metal sheet may be disposed over the metal film.
    Type: Application
    Filed: August 30, 2006
    Publication date: May 31, 2007
    Inventors: Kenji OTANI, Masahiro TSUJI
  • Publication number: 20070063334
    Abstract: In order to minimize a distance from a power supply line and/or a ground line of a semiconductor integrated circuit of a semiconductor device to electrodes of a printed board, at least either a power supply electrode or the ground line of the semiconductor integrated circuit is connected to a metal film through openings provided in a protective film over the power supply electrode. The metal film is exposed on a side of the semiconductor device, adjacent to a printed board on which the semiconductor device is mounted, or on a side thereof, opposite from the printed board, and the metal film is connected a power supply electrode and/or a ground electrode of the printed board through the exposed surface of the metal film. Alternatively, upper and lower metal films connected to each other, with a stress relief film interposed therebetween, may be disposed in place of the metal film, or a metal sheet may be disposed over the metal film.
    Type: Application
    Filed: August 31, 2006
    Publication date: March 22, 2007
    Inventors: Kenji Otani, Masahiro Tsuji
  • Patent number: 7112233
    Abstract: A ceramic filter assembly having improved exhaust gas processing efficiency. The ceramic filter assembly (9) is produced by adhering with a ceramic seal layer (15) outer surfaces of a plurality of filters (F1), each of which is formed from a sintered porous ceramic body. The seal layer (15) has a thickness of 0.3 mm to 3 mm and a thermal conductance of 0.1 W/mK to 10 W/mk.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: September 26, 2006
    Assignee: Ibiden Co., Ltd.
    Inventors: Kazushige Ohno, Koji Shimato, Masahiro Tsuji
  • Patent number: 7046758
    Abstract: Both an X-ray source and an X-ray detector are moved in a pitch which is smaller than a width of this detector. Since both the X-ray source and the X-ray detector are rotated by an angle of 360° within one move distance, a CT measurement is carried out. An X-ray detection amount of a slice width narrower than an X-ray effective detection width is calculated based upon the X-ray detection amount measured in the above-described manner.
    Type: Grant
    Filed: November 9, 2000
    Date of Patent: May 16, 2006
    Assignee: Hitachi Medical Corporation
    Inventor: Masahiro Tsuji
  • Patent number: 7040963
    Abstract: A table for a wafer polishing apparatus having superior heat-resistant, anti-thermal-shock, and anti-abrasion characteristics and capable of increasing the diameter of a semiconductor wafer while improving the quality of the wafer. The table (2) includes a plurality of superimposed bases (11) each of which is formed of silicide ceramic or carbide ceramic. The bases (11) are joined together by an adhesive layer (14). A fluid passage (12) is formed in a joining interface between the bases (11).
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: May 9, 2006
    Assignee: Ibiden Co., Ltd.
    Inventors: Yuji Okuda, Naoyuki Jimbo, Kazutaka Majima, Masahiro Tsuji, Hideki Takagi, Shigeharu Ishikawa, Hiroyuki Yasuda
  • Publication number: 20060021310
    Abstract: A ceramic filter assembly having improved exhaust gas processing efficiency. The ceramic filter assembly (9) is produced by adhering with a ceramic seal layer (15) outer surfaces of a plurality of filters (F1), each of which is formed from a sintered porous ceramic body. The seal layer (15) has a thickness of 0.3 mm to 3 mm and a thermal conductance of 0.1 W/mK to 10 W/mk.
    Type: Application
    Filed: September 21, 2005
    Publication date: February 2, 2006
    Inventors: Kazushige Ohno, Koji Shimato, Masahiro Tsuji
  • Publication number: 20050260930
    Abstract: A table for a wafer polishing apparatus having superior heat-resistant, anti-thermal-shock, and anti-abrasion characteristics and capable of increasing the diameter of a semiconductor wafer while improving the quality of the wafer. The table includes a plurality of superimposed bases each of which is formed of silicide ceramic or carbide ceramic. The bases are joined together by an adhesive layer. A fluid passage is formed in a joining interface between the bases.
    Type: Application
    Filed: July 28, 2005
    Publication date: November 24, 2005
    Inventors: Yuji Okuda, Naoyuki Jimbo, Kazutaka Majima, Masahiro Tsuji, Hideki Takagi, Shigeharu Ishikawa, Hiroyuki Yasuda
  • Publication number: 20050260938
    Abstract: A table for a wafer polishing apparatus having superior heat-resistant, anti-thermal-shock, and anti-abrasion characteristics and capable of increasing the diameter of a semiconductor wafer while improving the quality of the wafer. The table includes a plurality of superimposed bases each of which is formed of silicide ceramic or carbide ceramic. The bases are joined together by an adhesive layer. A fluid passage is formed in a joining interface between the bases.
    Type: Application
    Filed: July 28, 2005
    Publication date: November 24, 2005
    Inventors: Yuji Okuda, Naoyuki Jimbo, Kazutaka Majima, Masahiro Tsuji, Hideki Takagi, Shigeharu Ishikawa, Hiroyuki Yasuda