Patents by Inventor Toshio Takabayashi

Toshio Takabayashi 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).

  • Patent number: 7067817
    Abstract: An image sensor assembly is mounted and fixed on a mount substrate with an adhesive, and a light sensitive portion of the image sensor assembly is located so as to reach the vicinity of at least one peripheral region. A moisture-proof protective film to cover a scintillator layer of the image sensor assembly is laid so as to cover the scintillator layer over a side wall to which the light sensitive portion is in proximity, up to the back side of a substrate of the image sensor assembly, and this portion on the back side is sandwiched between the image sensor assembly and the mount substrate so as to be fixed.
    Type: Grant
    Filed: January 29, 2004
    Date of Patent: June 27, 2006
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Masahiro Suganuma, Takaharu Suzuki, Harumichi Mori, Masahiko Honda, Toshio Takabayashi
  • Patent number: 7048967
    Abstract: An organic film vapor deposition method includes a first step of supporting a substrate formed with a scintillator on at least three protrusions of a target-support element disposed on a vapor deposition table so as to keep a distance from the vapor deposition table; a second step of introducing the vapor deposition table having the substrate supported by the target-support element into a vapor deposition chamber of a CVD apparatus; and a third step of depositing an organic film by CVD method onto all surfaces of the substrate, provided with the scintillator, introduced into the vapor deposition chamber.
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: May 23, 2006
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Takuya Homme, Toshio Takabayashi, Hiroto Sato
  • Patent number: 7034306
    Abstract: An Ag film as a light-reflecting film is formed on one surface of an a-C substrate of a scintillator panel. The entire surface of the Ag film is covered with an SiN film for protecting the Ag film. A scintillator having a columnar structure, which converts an incident radiation into visible light, is formed on the surface of the SiN film. The scintillator is covered with a polyparaxylylene film together with the substrate.
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: April 25, 2006
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Takuya Homme, Toshio Takabayashi, Hiroto Sato, Takaharu Suzuki, Yoshio Natsume
  • Patent number: 7019303
    Abstract: The light receiving sections of solid-state image sensing devices (2a and 2b) are disposed on a base (1) to adjoin each other, and are fixed with an adhesive resin (11). A transparent film (3) is formed on the light receiving sections so as to wholly cover a gap (25) and have a flat surface on which a layer of a scintillator (4) is formed.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: March 28, 2006
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Takuya Homme, Toshio Takabayashi
  • Patent number: 7019301
    Abstract: A light-receiving device array in which a plurality of light-receiving devices are one- or two-dimensionally arranged on a substrate, a scintillator layer is deposited on the light-receiving devices and provided with columnar crystals, and an organic film is formed over the scintillator layer and there outside region of the substrate and it intrudes into gaps among the top part of the columnar crystals to cover the scintillator layer.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: March 28, 2006
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Takuya Homme, Toshio Takabayashi, Hiroto Sato
  • Patent number: 7019302
    Abstract: An image sensor panel (2) has a light receiving section (22) consisting of a plurality of photoelectric detectors (21) two-dimensionally arranged close to corners on a substrate (20). The image sensor panel (2) has a scintillator (3) formed successively from the surface of the light receiving section (22) to sidewall parts (25) close thereto. A screen is enlarged by butting the sidewall parts (25) against each other.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: March 28, 2006
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Toshio Takabayashi, Takuya Homme
  • Publication number: 20060038131
    Abstract: An Ag film as a light-reflecting film is formed on one surface of an a-C substrate of a scintillator panel. The entire surface of the Ag film is covered with an SiN film for protecting the Ag film. A scintillator having a columnar structure, which converts an incident radiation into visible light, is formed on the surface of the SiN film. The scintillator is covered with a polyparaxylylene film together with the substrate.
    Type: Application
    Filed: August 14, 2002
    Publication date: February 23, 2006
    Inventors: Takuya Homme, Toshio Takabayashi, Hiroto Sato, Takaharu Suzuki, Yoshio Natsume
  • Patent number: 6940072
    Abstract: A radiation detection device includes a light-receiving device array with a plurality of light-receiving devices arranged on a substrate to form a light-receiving portion and a plurality of bonding pads electrically coupled to the light-receiving devices of the light-receiving portion to form a bonding pad portion. A scintillator layer is deposited over at least a portion of the light-receiving devices for converting radiaton into detectable light. A radiation-transmitable, moisture-resistant protective film covers at least the scintillator. A coating resin is located in proximity to a periphery of the moisture-resistant prptective film, with the periphery of the moisture-resistant protective film being fixed to the light-receiving device array with the coating resin.
    Type: Grant
    Filed: January 5, 2004
    Date of Patent: September 6, 2005
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Takuya Homme, Toshio Takabayashi, Hiroto Sato
  • Publication number: 20050167604
    Abstract: An image sensor assembly is mounted and fixed on a mount substrate with an adhesive, and a light sensitive portion of the image sensor assembly is located so as to reach the vicinity of at least one peripheral region. A moisture-proof protective film to cover a scintillator layer of the image sensor assembly is laid so as to cover the scintillator layer over a side wall to which the light sensitive portion is in proximity, up to the back side of a substrate of the image sensor assembly, and this portion on the back side is sandwiched between the image sensor assembly and the mount substrate so as to be fixed.
    Type: Application
    Filed: January 29, 2004
    Publication date: August 4, 2005
    Inventors: Masahiro Suganuma, Takaharu Suzuki, Harumichi Mori, Masahiko Honda, Toshio Takabayashi
  • Patent number: 6919569
    Abstract: A solid-state imaging element 2 having a light-receiving portion where a plurality of photoelectric conversion elements 21 are arranged, and electrode pads 22 electrically connected to the photoelectric conversion elements 21 is mounted on a substrate 1. A scintillator 3 is formed on the surface of the light-receiving portion of the solid-state imaging element. Around a support surface 10 where the solid-state imaging element 2 of the substrate 1 is mounted, holding portions 14 and 15 are formed on opposing side walls to hold and project the surface of the light-receiving portion from a vapor deposition holder toward a vapor deposition chamber in forming the scintillator 3.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: July 19, 2005
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Takuya Homme, Kazuhisa Miyaguchi, Toshio Takabayashi
  • Patent number: 6911658
    Abstract: A surface of a substrate made of Al in a scintillator panel 1 is sandblasted, whereas one surface thereof is formed with an MgF2 film as a low refractive index material. The surface of MgF2 film is formed with a scintillator having a columnar structure for converting incident radiation into visible light. Together with the substrate, the scintillator is covered with a polyparaxylylene film.
    Type: Grant
    Filed: May 24, 2004
    Date of Patent: June 28, 2005
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Takuya Homme, Toshio Takabayashi
  • Publication number: 20050077473
    Abstract: The surfaces of an amorphous carbon substrate of a scintillator panel have undergone sandblasting, and an Al film 1 serving as a reflecting film is formed on one surface, and a columnar scintillator for converting incident radiation into visible light is formed on the surface of the Al film.
    Type: Application
    Filed: July 30, 2003
    Publication date: April 14, 2005
    Inventors: Takuya Homme, Toshio Takabayashi, Hiroto Sato
  • Patent number: 6849336
    Abstract: The surfaces of an amorphous carbon substrate 10 of a scintillator panel 1 have undergone sandblasting, and an Al film 12 serving as a reflecting film is formed on one surface. A columnar scintillator 14 for converting incident radiation into visible light is formed on the surface of the Al film 12.
    Type: Grant
    Filed: August 22, 2002
    Date of Patent: February 1, 2005
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Takuya Homme, Toshio Takabayashi, Hiroto Sato
  • Patent number: 6833548
    Abstract: A solid-state imaging element 2 having a light-receiving portion where a plurality of photoelectric conversion elements 21 are arranged, and electrode pads 22 electrically connected to the photoelectric conversion elements 21 is mounted on a substrate 1. A scintillator 3 is formed on the surface of the light-receiving portion of the solid-state imaging element. Around a support surface wherein the solid-state imaging element 2 of the substrate 1 is mounted, positioning portions 14 to 16 are formed, which project higher than the support surface and position the solid-state imaging element 2 with side walls. The top surfaces of these positioning portions are formed such that a light-receiving surface 2a of the solid-state imaging element 2 is higher than the top surfaces.
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: December 21, 2004
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Takuya Homme, Kazuhisa Miyaguchi, Toshio Takabayashi
  • Publication number: 20040211918
    Abstract: A surface of a substrate made of Al in a scintillator panel 1 is sandblasted, whereas one surface thereof is formed with an MgF2 film as a low refractive index material. The surface of MgF2 film is formed with a scintillator having a columnar structure for converting incident radiation into visible light. Together with the substrate, the scintillator is covered with a polyparaxylylene film.
    Type: Application
    Filed: May 24, 2004
    Publication date: October 28, 2004
    Applicant: Hamamatsu Photonics K. K.
    Inventors: Takuya Homme, Toshio Takabayashi
  • Patent number: 6777690
    Abstract: Comprising a first step of supporting a substrate formed with a scintillator on at least three protrusions of a target-support element disposed on a vapor deposition table so as to keep a distance from said vapor deposition table; a second step of introducing said vapor deposition table having said substrate supported by said target-support element into a vapor deposition chamber of a CVD apparatus; and a third step of depositing an organic film by CVD method onto all surfaces of said substrate, provided with said scintillator, introduced into said vapor deposition chamber.
    Type: Grant
    Filed: December 18, 2000
    Date of Patent: August 17, 2004
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Takuya Homme, Toshio Takabayashi, Hiroto Sato
  • Publication number: 20040135092
    Abstract: A light-receiving device array in which a plurality of light-receiving devices are one- or two-dimensionally arranged on a substrate, a scintillator layer is deposited on the light-receiving devices and provided with columnar crystals, and an organic film is formed over the scintillator layer and there outside region of the substrate and it intrudes into gaps among the top part of the columnar crystals to cover the scintillator layer.
    Type: Application
    Filed: January 5, 2004
    Publication date: July 15, 2004
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventors: Takuya Homme, Toshio Takabayashi, Hiroto Sato
  • Patent number: 6762420
    Abstract: Comprising a first step of supporting a substrate formed with a scintillator on at least three protrusions of a target-support element disposed on a vapor deposition table so as to keep a distance from said vapor deposition table; a second step of introducing said vapor deposition table having said substrate supported by said target-support element into a vapor deposition chamber of a CVD apparatus; and a third step of depositing an organic film by CVD method onto all surfaces of said substrate, provided with said. scintillator, introduced into said vapor deposition chamber.
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: July 13, 2004
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Takuya Homme, Toshio Takabayashi, Hiroto Sato
  • Patent number: 6753531
    Abstract: A surface of a substrate made of Al in a scintillator panel 1 is sandblasted, whereas one surface thereof is formed with an MgF2 film as a low refractive index material. The surface of MgF2 film is formed with a scintillator having a columnar structure for converting incident radiation into visible light. Together with the substrate, the scintillator is covered with a polyparaxylylene film.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: June 22, 2004
    Assignee: Hamamatsu Photonics K.K.
    Inventors: Takuya Homme, Toshio Takabayashi
  • Publication number: 20040089813
    Abstract: An image sensor panel (2) has a light receiving section (22) consisting of a plurality of photoelectric detectors (21) two-dimensionally arranged close to corners on a substrate (20). The image sensor panel (2) has a scintillator (3) formed successively from the surface of the light receiving section (22) to sidewall parts (25) close thereto. A screen is enlarged by butting the sidewall parts (25) against each other.
    Type: Application
    Filed: June 12, 2003
    Publication date: May 13, 2004
    Inventors: Toshio Takabayashi, Takuya Homme