Patents by Inventor Keiko Neriishi

Keiko Neriishi 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: 20070184483
    Abstract: The biochemical analysis unit has a base plate and absorptive regions. The absorptive regions are surrounded by the base plate formed of materials which shield a radioactive ray and a light. In the absorptive regions are applied and absorbed specific binding substances to be bound with substances derived from a living organism that are labeled with labeling substances for generating the radioactive ray or the light. The base plate prevents the specific binding substances from penetrating in the other absorptive regions. When an analysis of data of the radioactive ray and the light is carried out, an image of the radioactive ray and the light is generated without noises.
    Type: Application
    Filed: April 6, 2007
    Publication date: August 9, 2007
    Inventors: Keiko Neriishi, Yuichi Hosoi, Katsuhiro Kohda, Masahiro Eto, Akifumi Kato, Kenji Nakajima
  • Patent number: 7220389
    Abstract: The biochemical analysis unit has a base plate and absorptive regions. The absorptive regions are surrounded by the base plate formed of materials which shield a radioactive ray and a light. In the absorptive regions are applied and absorbed specific binding substances to be bound with substances derived from a living organism that are labeled with labeling substances for generating the radioactive ray or the light. The base plate prevents the specific binding substances from penetrating in the other absorptive regions. When an analysis of data of the radioactive ray and the light is carried out, an image of the radioactive ray and the light is generated without noises.
    Type: Grant
    Filed: May 20, 2002
    Date of Patent: May 22, 2007
    Assignee: Fujifilm Corporation
    Inventors: Keiko Neriishi, Yuichi Hosoi, Katsuhiro Kohda, Masahiro Eto, Akifumi Kato, Kenji Nakajima
  • Patent number: 7170078
    Abstract: A biochemical analysis data producing method includes the steps of selectively storing one of radiation energy and light energy in a plurality of stimulable phosphor layer regions two-dimensionally formed in a support of a stimulable phosphor sheet and spaced apart from each other, moving the stimulable phosphor sheet and a stimulating ray relative to each other in a main scanning direction and a sub-scanning direction, sequentially irradiating the plurality of stimulable phosphor layer regions so that energy of the stimulating ray projected onto the plurality of stimulable phosphor layer regions per unit area is higher than that projected on regions other than the plurality of stimulable phosphor layer regions, thereby exciting stimulable phosphor contained in the plurality of stimulable phosphor layer regions, and photoelectrically detecting stimulated emission released from the stimulable phosphor layer to produce biochemical analysis data.
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: January 30, 2007
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Hitoshi Shimizu, Keiko Neriishi, Nobuhiko Ogura
  • Publication number: 20060266958
    Abstract: A biochemical analysis data producing method includes the steps of selectively storing one of radiation energy and light energy in a plurality of stimulable phosphor layer regions two-dimensionally formed in a support of a stimulable phosphor sheet and spaced apart from each other, moving the stimulable phosphor sheet and a stimulating ray relative to each other in a main scanning direction and a sub-scanning direction, sequentially irradiating the plurality of stimulable phosphor layer regions so that energy of the stimulating ray projected onto the plurality of stimulable phosphor layer regions per unit area is higher than that projected on regions other than the plurality of stimulable phosphor layer regions, thereby exciting stimulable phosphor contained in the plurality of stimulable phosphor layer regions, and photoelectrically detecting stimulated emission released from the stimulable phosphor layer to produce biochemical analysis data.
    Type: Application
    Filed: May 9, 2002
    Publication date: November 30, 2006
    Inventors: Hitoshi Shimizu, Keiko Neriishi, Nobuhiko Ogura
  • Patent number: 7141805
    Abstract: In a radiation image storage panel having a phosphor layer which is produced by gas phase deposition and composed of prismatic phosphors, the phosphor layer has a relative density higher or same on a lower side than or as on a upper side, and the prismatic phosphors have a diameter which is larger on a upper side than on a lower side.
    Type: Grant
    Filed: January 6, 2004
    Date of Patent: November 28, 2006
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Keiko Neriishi, Kiyoteru Miyake, Yasuo Iwabuchi
  • Patent number: 7037446
    Abstract: In a radiation image storage panel composed of a phosphor layer produced by vapor phase deposition, the phosphor layer is composed of an europium activated cesium halide stimulable phosphor and exhibits an ultraviolet light-excited emission spectrum satisfying the condition of: 0<S(400–420)<0.20 in which S(400–420) represents a ratio of an amount of a light emitted by a luminous component giving an emission peak in the region of 400 to 420 nm based on the total amount of emitted light.
    Type: Grant
    Filed: February 12, 2004
    Date of Patent: May 2, 2006
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Yuji Isoda, Keiko Neriishi, Atsunori Takasu
  • Patent number: 7022477
    Abstract: A composite material sheet which is composed of partitions two-dimensionally extending on a sheet plane to form on the sheet plane plural fine sections surrounded by the partitions and porous material portions each of which is placed in the fine section, or a simple porous sheet is employed for autoradiographic analysis of substances originating from living body or its analogues in combination with a stimulable phosphor sheet which is composed of a support and fine stimulable phosphor layers distributed on the support in such manner that each stimulable phosphor layer takes a position corresponding to each fine section of the composite material sheet or a position of the porous sheet in which probe molecules are spotted.
    Type: Grant
    Filed: May 20, 2002
    Date of Patent: April 4, 2006
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Keiko Neriishi
  • Patent number: 6861216
    Abstract: A process for detecting a complementary DNA fragment is performed utilizing a DNA micro-array, a radiation image storage panel containing a stimulable phosphor, and a spacer sheet having plural openings.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: March 1, 2005
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Keiko Neriishi, Yuichi Hosoi, Chiyuki Umemoto, Nobuhiko Ogura
  • Publication number: 20040227113
    Abstract: In a radiation image storage panel composed of a phosphor layer produced by vapor phase deposition, the phosphor layer is composed of an europium activated cesium halide stimulable phosphor and exhibits an ultraviolet light-excited emission spectrum satisfying the condition of:
    Type: Application
    Filed: February 12, 2004
    Publication date: November 18, 2004
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventors: Yuji Isoda, Keiko Neriishi, Atsunori Takasu
  • Patent number: 6815692
    Abstract: A radiation image storage panel having a deposited phosphor layer, wherein the phosphor layer comprises an alkali metal halide stimulable phosphor containing a small amount of oxygen atom and is annealed after deposition has high-sensitivity and gives a reproduced radiation image of high quality.
    Type: Grant
    Filed: January 21, 2003
    Date of Patent: November 9, 2004
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Yasuo Iwabuchi, Keiko Neriishi
  • Publication number: 20040188632
    Abstract: In a radiation image storage panel having a phosphor layer which is produced by gas phase deposition and composed of prismatic phosphors, the phosphor layer has a relative density higher or same on a lower side than or as on a upper side, and the prismatic phosphors have a diameter which is larger on a upper side than on a lower side.
    Type: Application
    Filed: January 6, 2004
    Publication date: September 30, 2004
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventors: Keiko Neriishi, Kiyoteru Miyake, Yasuo Iwabuchi
  • Patent number: 6784448
    Abstract: A method for reading a radiation image from a stimulable phosphor sheet composed of a substrate and a stimulable phosphor layer containing a latent radiation image by means of a radiation image-reading means having stimulating light-applying unit and a stimulated emission-collecting unit having a lens and a stimulated emission-receiving plane, which is performed by the steps of applying a stimulating light onto the phosphor layer under the condition that the phosphor sheet moves along its sheet plane in relation to the stimulated emission-collecting unit; collecting a stimulated emission emitting from the area onto which the stimulating light is applied on the emission-receiving plane through the lens; and photoelectrically converting the collected emission into electric signals in the stimulated emission-collecting unit, is improved by moving the stimulable phosphor sheet in relation to the emission-collecting unit under the condition that the stimulating light-applied area of the stimulable phosphor layer i
    Type: Grant
    Filed: February 27, 2002
    Date of Patent: August 31, 2004
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Keiko Neriishi, Yuichi Hosoi
  • Patent number: 6746840
    Abstract: A micro array, which comprises a stimulable phosphor sheet, and multiple kinds of biomolecules arrayed and fixed on the stimulable phosphor sheet, is prepared. A biomolecule labeled with an energy generating substance is brought into contact with the micro array and is subjected to hybridization with a fixed biomolecule, which is among the multiple kinds of the biomolecules fixed on the stimulable phosphor sheet. The stimulable phosphor sheet is caused to store energy from the energy generating substance acting as the label of the labeled biomolecule having been hybridized with the fixed biomolecule. The stimulable phosphor sheet is then exposed to stimulating rays, a which cause it to emit light in proportion to the amount of energy stored thereon. The emitted light is photoelectrically detected, and the fixed biomolecule having been hybridized with the labeled biomolecule is thus detected.
    Type: Grant
    Filed: July 24, 2000
    Date of Patent: June 8, 2004
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Keiko Neriishi
  • Publication number: 20030218139
    Abstract: A radiation image storage panel having a deposited phosphor layer, wherein the phosphor layer comprises an alkali metal halide stimulable phosphor containing a small amount of oxygen atom and is annealed after deposition has high-sensitivity and gives a reproduced radiation image of high quality.
    Type: Application
    Filed: January 21, 2003
    Publication date: November 27, 2003
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventors: Yasuo Iwabuchi, Keiko Neriishi
  • Publication number: 20020195573
    Abstract: A stimulable phosphor sheet is formed with a plurality of stimulable phosphor layer regions formed by pressing a stimulable phosphor membrane containing stimulable phosphor and a binder into a plurality of through-holes formed in a plate-like member to form the plurality of stimulable phosphor layer regions at positions corresponding to those of the plurality of through-holes of the plate-like member.
    Type: Application
    Filed: June 18, 2002
    Publication date: December 26, 2002
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventors: Keiko Neriishi, Katsuhiro Kohda, Yuichi Hosoi
  • Publication number: 20020197568
    Abstract: The biochemical analysis unit has a base plate and absorptive regions. The absorptive regions are surrounded by the base plate formed of materials which shield a radioactive ray and a light. In the absorptive regions are applied and absorbed specific binding substances to be bound with substances derived from a living organism that are labeled with labeling substances for generating the radioactive ray or the light. The base plate prevents the specific binding substances from penetrating in the other absorptive regions. When an analysis of data of the radioactive ray and the light is carried out, an image of the radioactive ray and the light is generated without noises.
    Type: Application
    Filed: May 20, 2002
    Publication date: December 26, 2002
    Applicant: Fuji Photo Film Co., Ltd.
    Inventors: Keiko Neriishi, Yuichi Hosoi, Katsuhiro Kohda, Masahiro Eto, Akifumi Kato, Kenji Nakajima
  • Publication number: 20020186869
    Abstract: A composite material sheet which is composed of partitions two-dimensionally extending on a sheet plane to form on the sheet plane plural fine sections surrounded by the partitions and porous material portions each of which is placed in the fine section, or a simple porous sheet is employed for autoradiographic analysis of substances originating from living body or its analogues in combination with a stimulable phosphor sheet which is composed of a support and fine stimulable phosphor layers distributed on the support in such manner that each stimulable phosphor layer takes a position corresponding to each fine section of the composite material sheet or a position of the porous sheet in which probe molecules are spotted.
    Type: Application
    Filed: May 20, 2002
    Publication date: December 12, 2002
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventor: Keiko Neriishi
  • Publication number: 20020164817
    Abstract: A stimulable phosphor sheet includes a support formed with a plurality of stimulable phosphor layer regions spaced apart from each other and a plurality of additional stimulable phosphor layer regions spaced apart from the plurality of stimulable phosphor layer regions. According to the thus constituted stimulable phosphor sheet, it is possible to produce biochemical analysis data having excellent quantitative characteristics with high resolution even in the case of forming at a high density on the surface of a carrier a plurality of spot-like regions containing specific binding substances which can specifically bind with a substance derived from a living organism and whose sequence, base length, composition and the like are known, and specifically binding a substance derived from a living organism labeled with a radioactive labeling substance with specific binding substances contained in the plurality of spot-like regions, thereby selectively labeling the plurality of spot-like regions.
    Type: Application
    Filed: April 8, 2002
    Publication date: November 7, 2002
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventor: Keiko Neriishi
  • Publication number: 20020158216
    Abstract: A method for reading a radiation image from a stimulable phosphor sheet composed of a substrate and a stimulable phosphor layer containing a latent radiation image by as of a radiation image-reading means having a stimulating light-applying unit and a stimulated emission-collecting unit having a lens and a stimulated emission-receiving plane, which is performed by the steps of applying a stimulating light onto the phosphor layer under the condition that the phosphor sheet moves along its sheet plane in relation to the stimulated emission-collecting unit; collecting a stimulated emission emitting from the area onto which the stimulating light is applied on the emission-receiving plane through the lens; and photoelectrically converting the collected emission into electric signals in the stimulated emission-collecting unit, is improved by moving the stimulable phosphor sheet in relation to the emission-collecting unit under the condition that the stimulating light-applied area of the stimulable phosphor layer is
    Type: Application
    Filed: February 27, 2002
    Publication date: October 31, 2002
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventors: Keiko Neriishi, Yuichi Hosoi
  • Publication number: 20020076701
    Abstract: A process for detecting a complementary DNA fragment is performed utilizing a DNA micro-array and a radiation image storage panel containing a stimulable phosphor in local areas.
    Type: Application
    Filed: December 28, 2000
    Publication date: June 20, 2002
    Inventors: Keiko Neriishi, Kenji Takahashi, Chiyuki Umemoto, Nobuhiko Ogura