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).
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Publication number: 20070184483Abstract: 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: ApplicationFiled: April 6, 2007Publication date: August 9, 2007Inventors: Keiko Neriishi, Yuichi Hosoi, Katsuhiro Kohda, Masahiro Eto, Akifumi Kato, Kenji Nakajima
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Patent number: 7220389Abstract: 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: GrantFiled: May 20, 2002Date of Patent: May 22, 2007Assignee: Fujifilm CorporationInventors: Keiko Neriishi, Yuichi Hosoi, Katsuhiro Kohda, Masahiro Eto, Akifumi Kato, Kenji Nakajima
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Patent number: 7170078Abstract: 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: GrantFiled: May 9, 2002Date of Patent: January 30, 2007Assignee: Fuji Photo Film Co., Ltd.Inventors: Hitoshi Shimizu, Keiko Neriishi, Nobuhiko Ogura
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Publication number: 20060266958Abstract: 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: ApplicationFiled: May 9, 2002Publication date: November 30, 2006Inventors: Hitoshi Shimizu, Keiko Neriishi, Nobuhiko Ogura
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Patent number: 7141805Abstract: 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: GrantFiled: January 6, 2004Date of Patent: November 28, 2006Assignee: Fuji Photo Film Co., Ltd.Inventors: Keiko Neriishi, Kiyoteru Miyake, Yasuo Iwabuchi
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Patent number: 7037446Abstract: 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: GrantFiled: February 12, 2004Date of Patent: May 2, 2006Assignee: Fuji Photo Film Co., Ltd.Inventors: Yuji Isoda, Keiko Neriishi, Atsunori Takasu
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Patent number: 7022477Abstract: 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: GrantFiled: May 20, 2002Date of Patent: April 4, 2006Assignee: Fuji Photo Film Co., Ltd.Inventor: Keiko Neriishi
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Patent number: 6861216Abstract: 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: GrantFiled: December 28, 2000Date of Patent: March 1, 2005Assignee: Fuji Photo Film Co., Ltd.Inventors: Keiko Neriishi, Yuichi Hosoi, Chiyuki Umemoto, Nobuhiko Ogura
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Publication number: 20040227113Abstract: 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: ApplicationFiled: February 12, 2004Publication date: November 18, 2004Applicant: FUJI PHOTO FILM CO., LTD.Inventors: Yuji Isoda, Keiko Neriishi, Atsunori Takasu
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Patent number: 6815692Abstract: 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: GrantFiled: January 21, 2003Date of Patent: November 9, 2004Assignee: Fuji Photo Film Co., Ltd.Inventors: Yasuo Iwabuchi, Keiko Neriishi
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Publication number: 20040188632Abstract: 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: ApplicationFiled: January 6, 2004Publication date: September 30, 2004Applicant: FUJI PHOTO FILM CO., LTD.Inventors: Keiko Neriishi, Kiyoteru Miyake, Yasuo Iwabuchi
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Patent number: 6784448Abstract: 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 iType: GrantFiled: February 27, 2002Date of Patent: August 31, 2004Assignee: Fuji Photo Film Co., Ltd.Inventors: Keiko Neriishi, Yuichi Hosoi
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Patent number: 6746840Abstract: 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: GrantFiled: July 24, 2000Date of Patent: June 8, 2004Assignee: Fuji Photo Film Co., Ltd.Inventor: Keiko Neriishi
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Publication number: 20030218139Abstract: 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: ApplicationFiled: January 21, 2003Publication date: November 27, 2003Applicant: FUJI PHOTO FILM CO., LTD.Inventors: Yasuo Iwabuchi, Keiko Neriishi
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Publication number: 20020195573Abstract: 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: ApplicationFiled: June 18, 2002Publication date: December 26, 2002Applicant: FUJI PHOTO FILM CO., LTD.Inventors: Keiko Neriishi, Katsuhiro Kohda, Yuichi Hosoi
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Publication number: 20020197568Abstract: 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: ApplicationFiled: May 20, 2002Publication date: December 26, 2002Applicant: Fuji Photo Film Co., Ltd.Inventors: Keiko Neriishi, Yuichi Hosoi, Katsuhiro Kohda, Masahiro Eto, Akifumi Kato, Kenji Nakajima
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Publication number: 20020186869Abstract: 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: ApplicationFiled: May 20, 2002Publication date: December 12, 2002Applicant: FUJI PHOTO FILM CO., LTD.Inventor: Keiko Neriishi
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Publication number: 20020164817Abstract: 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: ApplicationFiled: April 8, 2002Publication date: November 7, 2002Applicant: FUJI PHOTO FILM CO., LTD.Inventor: Keiko Neriishi
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Publication number: 20020158216Abstract: 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 isType: ApplicationFiled: February 27, 2002Publication date: October 31, 2002Applicant: FUJI PHOTO FILM CO., LTD.Inventors: Keiko Neriishi, Yuichi Hosoi
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Publication number: 20020076701Abstract: 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: ApplicationFiled: December 28, 2000Publication date: June 20, 2002Inventors: Keiko Neriishi, Kenji Takahashi, Chiyuki Umemoto, Nobuhiko Ogura