Patents by Inventor Yoshinori Ishii
Yoshinori Ishii 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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Patent number: 7843136Abstract: There is disclosed a construction which facilitates preventing of organic electroluminescence films from being broken by contact between desiccant members and the organic electroluminescence films which are provided inside an organic electroluminescence display device. Organic electroluminescence films are formed on a substrate. An interior of an organic electroluminescence display device is sealed by a rear glass plate which is sealingly bonded to the substrate. The rear glass plate has recess portions in which desiccant members are mounted by double-side adhesive tapes. Thick portions are provided between respective adjacent recess portions of the rear glass plate, whereby the rear glass plate is prevented from being made to flex, and contact between the desiccant members and the organic electroluminescence films formed on the substrate is prevented.Type: GrantFiled: June 14, 2007Date of Patent: November 30, 2010Assignee: Hitachi Displays, Ltd.Inventors: Yoshinori Ishii, Satoru Kase
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Publication number: 20100279578Abstract: A manufacturing method of an organic EL display device which can suppress a manufacturing cost while effectively preventing organic EL layers from being influenced by moisture is provided. An organic EL element is covered with a resin sheet. The resin sheet is adhered to a sealing substrate and an element substrate on which organic EL elements are formed by lamination. Laser beams are radiated to a terminal portion formed on the element substrate so as to generate impact waves in the terminal portion by laser beams thus removing the resin sheet from the terminal portion. Thereafter, edge portions of the sealing substrate and edge portions of the resin sheet are removed along a line a. Due to such steps, it is possible to manufacture highly reliable organic EL display devices at a low cost.Type: ApplicationFiled: June 17, 2010Publication date: November 4, 2010Inventors: Eiji Matsuzaki, Yoshinori Ishii, Satoru Kase
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Patent number: 7759278Abstract: An exhaust gas-purifying catalyst includes a rare-earth element, an alkaline-earth element, and a precious metal. A part of the rare-earth element and a part of the alkaline-earth element form a composite oxide. The composite oxide and a part of the precious metal form a solid solution.Type: GrantFiled: July 6, 2006Date of Patent: July 20, 2010Assignee: Cataler CorporationInventors: Satoshi Matsueda, Mareo Kimura, Yoshinori Ishii, Naoto Miyoshi
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Publication number: 20100141135Abstract: The present invention provides a manufacturing method of a display device which can favorably cut a display panel having the structure where a resin layer is sandwiched between an element substrate and a sealing substrate. The manufacturing method of a display device includes the steps of: forming a display panel by sandwiching a resin which is hardened by any one of electromagnetic waves, radioactive rays and electron beams and heat between an element substrate having a display region in which a plurality of light emitting elements are formed and a sealing substrate in such a manner that the resin covers the display region; radiating at least one of electromagnetic waves, radioactive rays and electron beams to the display panel thus hardening first portions of the resin and leaving second portions of the resin in a state softer than the first portions; separating the display panel at positions corresponding to the second portions; and heating the separated display panel thus further hardening the resin.Type: ApplicationFiled: December 4, 2009Publication date: June 10, 2010Inventors: Satoru KASE, Yoshinori Ishii, Eiji Matsuzaki
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Publication number: 20100140644Abstract: An object of the invention is to provide an organic EL display device manufacturing method that allows the reliability of the organic EL display device having undergone a defect repair process to be improved. A method for manufacturing an organic EL display device, the method including an organic EL element substrate formation step of forming at least one organic EL element on an organic EL element substrate, the organic EL element including an organic EL film, an anode electrode and a reflection electrode that form a first conductive film provided below the organic EL film, and a cathode electrode that forms a second conductive film provided above the organic EL film, a resin sealing step of providing a thermoplastic sealing resin to cover the upper side of the organic EL element, a defect detection step of detecting a defect in the organic EL element, and a defect elimination step of eliminating the defect detected in the defect detection step by irradiating the defect with a laser beam.Type: ApplicationFiled: December 4, 2009Publication date: June 10, 2010Inventors: Kazuhiko KAI, Masahiro Tanaka, Yoshinori Ishii
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Publication number: 20100102302Abstract: An organic electroluminescence device which can prevent the deterioration thereof attributed to moisture by preventing a desiccant from influencing organic electroluminescence elements is provided. The organic electroluminescence device includes: first and second substrates which are arranged to face each other in an opposed manner with a gap therebetween; organic electroluminescence elements which are formed on a first surface of the first substrate which faces the second substrate in an opposed manner; a desiccant which is formed on a second surface of the second substrate which faces the first substrate in an opposed manner; and a resin which is adhered to the first and second surfaces and covers the desiccant and the organic electroluminescence elements.Type: ApplicationFiled: October 23, 2009Publication date: April 29, 2010Inventors: Satoru KASE, Yoshinori Ishii, Eiji Matsuzaki
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Publication number: 20100060158Abstract: An organic EL display panel which does not impair a sealing effect and ensures a smooth edge portion when individual organic EL display panels are separated from a mother panel on which a plurality of organic EL display panels are formed is provided. A mother panel is formed by adhering a mother element substrate and a mother sealing substrate by way of an adhesive material sheet. In separating the mother panel into individual organic EL display panels, laser beams are radiated to the mother panel along separation lines so as to lower an adhesive strength of the adhesive material sheet at such portions. Thereafter, scribing is applied to the mother panel along the separation lines. Due to such a constitution, it is possible to realize an organic EL display panel without lowering a sealing effect and ensuring smooth appearance.Type: ApplicationFiled: September 4, 2009Publication date: March 11, 2010Inventors: Satoru KASE, Yoshinori ISHII, Eiji MATSUZAKI
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Publication number: 20100035505Abstract: A mother element substrate and a mother seal substrate are adhered with each other via an adhesive sheet. An adhesive sheet cut portion of the adhesive sheet corresponding to a terminal portion is formed at a time when the adhesive sheet is applied to the mother seal substrate, thus requiring no processing of the terminal portion afterward. Since the adhesive sheet cut portion extends to reach an edge of the adhesive sheet to prevent deformation of the adhesive sheet around the terminal portion after adhering the mother element substrate and the mother seal substrate with each other under the negative pressure so as to be returned to the atmosphere, thus realizing the solid seal type organic EL display device with high reliability.Type: ApplicationFiled: August 7, 2009Publication date: February 11, 2010Inventors: Yoshinori ISHII, Satoru Kase, Eiji Matsuzaki
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Patent number: 7625836Abstract: To provide a heat-resistant oxide which is excellent in heat resistance and durability at high temperature and has high activity, a heat-resistant oxide which has an oxide crystal structure and in which a rate of a solid solution of a noble metal in the oxide crystal structure is 50% or more is obtained by heat-treating (secondarily baking) a precursor composition comprising zirconia, at least one coordinative element selected from the group consisting of rare earth elements, alkaline earth elements, aluminum and silicon, and at least one noble metal selected from the group consisting of platinum, rhodium and palladium at 650° C. or higher.Type: GrantFiled: December 13, 2005Date of Patent: December 1, 2009Assignees: Cataler Corporation, Daihatsu Motor Co., Ltd.Inventors: Satoshi Matsueda, Mareo Kimura, Naoto Miyoshi, Yoshinori Ishii, Hirohisa Tanaka, Isao Tan, Mari Uenishi, Masashi Taniguchi
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Publication number: 20090243474Abstract: A sealing substrate is arranged to oppositely face an element substrate on which organic EL layers are formed in a matrix array with a sealing material sandwiched therebetween. A gel-state desiccant is filled in an inner space surrounded by the element substrate, the sealing substrate and the sealing material. Since the gel-state desiccant is in a gel state, the gel-state desiccant is flexibly filled in the inner space of the organic EL display device thus completely eliminating a gap. Since the inner space is filled with the gel-state desiccant, moisture hardly intrudes into the inner space from the outside and, at the same time, a mechanical strength of the organic EL display device is also enhanced.Type: ApplicationFiled: March 11, 2009Publication date: October 1, 2009Inventors: Satoru Kase, Yoshinori Ishii, Eiji Matsuzaki
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Publication number: 20090223823Abstract: A method of separating a protein by gel electrophoresis, which comprises a staining step for bringing a protein-containing sample into contact with a staining liquid containing a staining agent, a surfactant and a buffer solution, and an electrophoresis step for subjecting the protein-containing sample after the staining step to gel electrophoresis. According to the present invention, using a staining liquid containing a surfactant such as SDS and the like, a protein-containing sample can be stained in a short time, and can develop color with high sensitivity. In addition, since an excess staining agent migrates earlier than protein by electrophoresis, a washing operation is not necessary. Furthermore, by staining, after the first dimension electrophoresis, with a staining liquid containing a surfactant such as SDS and the like, the second dimension electrophoresis can be performed immediately.Type: ApplicationFiled: December 6, 2005Publication date: September 10, 2009Applicants: National Institute of Advanced Industrial Science and Technology, Sharp Corporation, Toppan Printing Co., Ltd., Katayanagi InstituteInventors: Ichiji Namatame, Yoshinori Ishii, Yoshimasa Saito, Takayoshi Komatsu, Yasuhiro Ogawa, Takashi Shibata, Hideki Kinoshita, Kenji Yokoyama
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Publication number: 20090206644Abstract: A seat adjuster assembly includes an electric motor having an output shaft with a worm gear positioned in a gearbox, a spur gear meshing with the worm gear in the gearbox, a spindle shaft fixed to and driven by the spur gear coacting with a nut contained in a tube, and a linkage system connected to both a vertically movable upper vehicle seat part and a non-vertically movable lower vehicle seat part that positions vertically the upper vehicle seat part responsive to the position of the nut relative to the spindle shaft. At least one washer is provided on the spindle shaft. The spur gear is a plastic spur gear molded over the washer. A pair of leaf springs disposed in the gearbox bears against the spur gear and a wall of the gearbox.Type: ApplicationFiled: February 17, 2009Publication date: August 20, 2009Applicant: JOHNSON ELECTRIC S.A.Inventors: Yoshinori ISHII, Zhi Song WANG
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Publication number: 20090200924Abstract: A sealing method of an organic EL display device which can effectively prevent the organic EL display device from being influenced by moisture and can suppress the manufacturing cost of the organic EL display device is provided. An organic EL element is covered with a resin sheet. The resin sheet is adhered to a sealing substrate and an element substrate on which organic EL elements are formed by lamination. At a peripheral portion of the organic EL display device, between the element substrate and the sealing substrate, an organic seal is filled to a side portion of the resin sheet using an under-filling method, and the organic seal is cured by radiating ultraviolet rays. Due to such constitution, it is possible to realize the highly reliable sealing of the organic EL display devices at a low cost.Type: ApplicationFiled: November 5, 2008Publication date: August 13, 2009Inventors: Eiji Matsuzaki, Yoshinori Ishii, Satoru Kase
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Publication number: 20090134786Abstract: A manufacturing method of an organic EL display device which can suppress a manufacturing cost while effectively preventing organic EL layers from being influenced by moisture is provided. An organic EL element is covered with a resin sheet. The resin sheet is adhered to a sealing substrate and an element substrate on which organic EL elements are formed by lamination. Laser beams are radiated to a terminal portion formed on the element substrate so as to generate impact waves in the terminal portion by laser beams thus removing the resin sheet from the terminal portion. Thereafter, edge portions of the sealing substrate and edge portions of the resin sheet are removed along a line a. Due to such steps, it is possible to manufacture highly reliable organic EL display devices at a low cost.Type: ApplicationFiled: November 6, 2008Publication date: May 28, 2009Inventors: Eiji Matsuzaki, Yoshinori Ishii, Satoru Kase
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Publication number: 20090131252Abstract: To provide a catalyst composition containing a novel perovskite-type composite oxide which permits reversible entrance and exit of noble metals, a catalyst composition is prepared so as to contain a perovskite-type composite oxide represented by the general formula (1): AxA?wByB?(1-y-z)NzO3±???(1) (wherein A represents at least one element selected from alkaline earth metals; A? represents at least one element selected from rare earth elements; B represents a tetravalent rare earth element; B? represents at least one element selected from transition elements (excluding tetravalent rare earth elements, Rh, Pd and Pt); N represents at least one element selected from Rh, Pd and Pt; x and w represent an atomic ratio satisfying the following relations: 0.8?x+w?1.3 (0.8?x?1.3, 0?w?0.4); y represents an atomic ratio satisfying the following relation: 0<y<1.0; z represents an atomic ratio satisfying the following relation: 0<z?0.5; and ? represents an oxygen excess or deficiency amount).Type: ApplicationFiled: June 2, 2006Publication date: May 21, 2009Inventors: Hirohisa Tanaka, Isao Tan, Mari Uenishi, Masashi Taniguchi, Kazuya Naito, Mareo Kimura, Keiichi Narita, Hiromasa Suzuki, Satoshi Matsueda, Yoshinori Ishii
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Publication number: 20090128021Abstract: A bonding agent sheet (30) including removed bonding agent portions (31) corresponding to terminal portions (102) is bonded to a mother sealing substrate (400). Further, a mother element substrate (100) including display regions (101) and the terminal portions (102) is bonded to the bonding agent sheet (30) to form a mother panel (200). Then, the mother panel (200) is separated into individual organic EL display panels to form organic EL display devices.Type: ApplicationFiled: November 18, 2008Publication date: May 21, 2009Inventors: Yoshinori ISHII, Satoru KASE, Eiji MATSUZAKI
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Publication number: 20090115325Abstract: An organic EL element section (1000) is formed on a circuit formation section (102) formed on a circuit board (101). The organic EL element section (1000) is covered with a protective layer (113) including an SiNxOy film. The SiNxOy film has infrared absorption characteristics including: an Si—O—Si stretching vibration absorption peak appearing at energy lower than 1,000 cm?1; an absorption intensity of an Si—N stretching vibration absorption peak appearing in the vicinity of around 870 cm?1 which is 0.75 or more times an absorption intensity of the Si—O—Si stretching vibration absorption peak; and an absorption peak intensity in a range of 2,000 to 4,000 cm?1, which is 5% or less of the absorption intensity of the Si—N stretching vibration absorption peak. Thus, the protective film having an excellent moisture-blocking property may be obtained, and life property of an organic EL display device may be improved.Type: ApplicationFiled: November 5, 2008Publication date: May 7, 2009Inventors: Eiji Matsuzaki, Yoshinori Ishii, Satoru Kase
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Publication number: 20090023580Abstract: An object of the present invention is to provide a catalyst composition containing a perovskite-type composite oxide which exhibits a satisfactory catalytic performance over a long time even in a high temperature atmosphere and has a stable quality in which Rh and/or Pt dissolves to form a solid solution at a high rate. To achieve the object described above, in the present invention the catalyst composition is prepared to comprise an Rh-containing perovskite-type composite oxide represented by the following general formula (I) and/or a Pt-containing perovskite-type composite oxide represented by the following general formula (II) and a thermostable oxide optionally containing a noble metal.Type: ApplicationFiled: February 17, 2006Publication date: January 22, 2009Applicants: DAIHATSU MOTOR CO., LTD., CATALER CORPORATIONInventors: Hirohisa Tanaka, Kiyotomi Mitsumori, Isao Tan, Ichiro Takahashi, Mari Uenishi, Nobuhiko Kajita, Masashi Taniguchi, Kazuya Naito, Mareo Kimura, Keiichi Narita, Akimasa Hirai, Hiromasa Suzuki, Satoshi Matsueda, Hiroki Nagashima, Yoshinori Ishii, Norihiko Aono
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Publication number: 20080157658Abstract: An object of the present invention is to provide a bottom emission type organic EL display device that has a light-emitting element unit thereof protected from being damaged by a stored desiccant, that has a long service life, and that exhibits excellent display characteristics of a high luminance and a high contrast. The solution is such that the organic EL display device includes a desiccant assembly which is disposed on the internal side of a sealing substrate and which has a cushioning member thereof jutted out of the surface of a desiccant.Type: ApplicationFiled: December 20, 2007Publication date: July 3, 2008Inventors: Yoshinori Ishii, Satoru Kase
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Publication number: 20080076138Abstract: It is intended to provide a method for evaluating a pharmacological effect of a histone deacetylase (HDAC) inhibitor, comprising the steps of: (a) preparing a cell expressing CPSF5 protein; (b) contacting the cell with an HDAC inhibitor; (c) measuring the acetylation level of CPSF5 protein in the cell; and (d) comparing the acetylation level measured in the step (c) with the measured acetylation level of CPSF5 protein in a control cell that has not been contacted with the HDAC inhibitor.Type: ApplicationFiled: February 24, 2006Publication date: March 27, 2008Applicant: Astellas Pharma Inc.Inventors: Hideaki Matsuoka, Yoshinori Ishii, Kaori Matsuda, Ichiro Aramori, Hiroaki Mori