Patents by Inventor Masahiko Ando

Masahiko Ando 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: 20050244633
    Abstract: An object of the present invention is to provide an electrostatic pressure-sensitive adhesive composition which is excellent in antistatic property of pressure-sensitive adhesive sheets upon peeling, and has reduced stainability in an adherend (subject to be protected) and is excellent in adhesion reliance, and electrification preventing pressure-sensitive adhesive sheets and a surface protecting film using the same. There is provided a pressure-sensitive adhesive composition, which comprises a (meth)acryl-based polymer containing, as a monomer component, 15 to 100% by weight of a (meth)acrylic acid alkylene oxide adduct, 0 to 85% by weight of a (meth)acryl-based monomer having an alkyl group of a carbon number of 1 to 14 other than the adduct, and 0 to 85% by weight of other polymerizable monomer, and an alkali metal salt.
    Type: Application
    Filed: April 28, 2005
    Publication date: November 3, 2005
    Inventors: Natsuki Kobayashi, Tatsumi Amano, Masahiko Ando
  • Publication number: 20050211975
    Abstract: The present invention aims at providing a high-performance semiconductor device such as display, IC tag, sensor or the like at a low cost by using an organic thin film transistor most members of which can be formed by printing, as a switching element. The present invention relates to a thin film transistor composed of members on a dielectric substrate, which are a gate electrode, a dielectric film, source/drain electrodes, and a semiconductor layer, wherein on said semiconductor layer there are formed at least two passivation films of a first passivation film capping said semiconductor layer to protect it and a second passivation film covering larger area than that of said first passivation film to protect all of said members.
    Type: Application
    Filed: February 15, 2005
    Publication date: September 29, 2005
    Inventors: Masahiro Kawasaki, Shuji Imazeki, Masahiko Ando, Yoshifumi Sekiguchi, Shoichi Hirota
  • Publication number: 20050197450
    Abstract: An object of the present invention is to provide a pressure-sensitive adhesive composition in which electrification of a pressure-sensitive adhesive sheet can be prevented upon peeling, and staining property on an adherend can be reduced, and an antistatic pressure-sensitive sheet and surface protecting film using this. There is provided a pressure-sensitive composition comprising an ionic liquid and a polymer having a glass transition temperature Tg of 0° C. or lower as a base polymer.
    Type: Application
    Filed: March 7, 2005
    Publication date: September 8, 2005
    Inventors: Tatsumi Amano, Masahiko Ando, Kazuhito Okumura, Natsuki Kobayashi
  • Publication number: 20050159070
    Abstract: The invention provides a laminate sheet used for forming a dielectric layer and a rib simultaneously and integrally. The invention also provides a method of producing a back substrate for plasma display panel, which is excellent in the efficiency of production by reducing the production process significantly by using the laminate sheet. The laminate sheet of the invention is used for integrally forming a dielectric layer and a rib on a glass substrate having electrodes, which comprises a barrier layer laminated on a glass resin composition layer containing inorganic powder and a binder resin, an inorganic powder-containing viscoelastic layer laminated on the barrier layer.
    Type: Application
    Filed: January 14, 2005
    Publication date: July 21, 2005
    Inventors: Tomohide Banba, Katsuya Kume, Makoto Kai, Masahiko Ando, Yasushi Buzoujima, Itsuhiro Hatanaka
  • Patent number: 6915681
    Abstract: An ECT-ECU includes a circuit that calculates an oil temperature threshold on the basis of a signal input from one of an engine coolant temperature sensor, an engine intake air temperature sensor, and an AT hydraulic fluid temperature sensor if a signal for starting an engine of a vehicle is input thereto from an ignition switch, a circuit that detects an oil temperature on the basis of a signal input from the AT hydraulic fluid temperature sensor at intervals of a predetermined sampling time while the vehicle is running, and a circuit that controls an automatic transmission to prohibit a gear shift from fourth speed to fifth speed if a detected oil temperature is lower than the oil temperature threshold.
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: July 12, 2005
    Assignees: Toyota Jidosha Kabushiki Kaisha, Aisin AW Co., LTD
    Inventors: Masato Kaigawa, Yasushi Kobiki, Noritaka Takebayashi, Masahiko Ando, Takeshi Gotou
  • Publication number: 20050131612
    Abstract: If oil temperature is equal to or higher than a predetermined temperature and if accelerator opening change rate is equal to or higher than a predetermined change rate upon detection of a downshift instruction, an ECT-ECU sets modes corresponding to conditions for determination period calculation processings, hydraulic-pressure temporal change rate calculation processings, and torque adjustment amount calculation processings, respectively. By performing downshift on the basis of a determination period, a hydraulic-pressure temporal change rate, and a torque adjustment amount corresponding to a set mode, the ECT-ECU improves gear-shift responsive characteristics and restrains the occurrence of a gear-shift shock.
    Type: Application
    Filed: January 28, 2005
    Publication date: June 16, 2005
    Inventors: Takebayashi Noritaka, Yoji Takanami, Yasushi Kobiki, Masahiko Ando
  • Patent number: 6890966
    Abstract: In a process for the production of a lightweight cold urethane wherein raw materials are injected into a mold in one shot, diethanolamine is added in an amount of 0.1 to 2.0 parts by weight per 100 parts by weight of the polyol. When principal raw materials including a polyol and an isocyanate, and an auxiliary ingredient mixture prepared by previously mixing auxiliary ingredients other than the polyol and the isocyanate, are injected into a mold from separate storage vessels, a water-soluble silicone foam stabilizer is added to the auxiliary ingredient mixture.
    Type: Grant
    Filed: May 10, 2002
    Date of Patent: May 10, 2005
    Assignee: Suzuki Motor Corporation
    Inventors: Masahiko Ando, Eiji Matsumoto
  • Patent number: 6887731
    Abstract: A method of manufacturing a liquid crystal display device is intended to decrease the number of manufacturing steps. The liquid crystal display device is arranged so that in each pixel area provided on a liquid-crystal-side surface of one of a pair of substrates disposed to oppose each other with a liquid crystal interposed therebetween, a signal from a drain line is applied to a pixel electrode via a drain electrode and a source electrode which are formed in a layer overlying a semiconductor layer of a thin film transistor, by the supply of a scanning signal from a gate electrode which is positioned as an underlying layer with respect to the semiconductor layer.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: May 3, 2005
    Assignee: Hitachi, Ltd.
    Inventors: Takanori Nakayama, Masuyuki Ohta, Masahiko Ando
  • Publication number: 20050081778
    Abstract: A method for eliminating defects in single crystal silicon, which comprises subjecting single crystal silicon prepared by the CZ method to an oxidation treatment and then to an ultra high temperature heat treatment at a temperature of at least 1300° C., or comprises subjecting single crystal silicon which is prepared by the CZ method and is not subjected to an oxidation treatment (a bare wafer) to an ultra high temperature heat treatment in an oxygen atmosphere and at a temperature of higher than 1200° C. and lower than 1310° C. The method allows the elimination of void defects present in single crystal silicon with reliability.
    Type: Application
    Filed: December 25, 2002
    Publication date: April 21, 2005
    Inventors: Masahiko Ando, Masaru Yuyama, Shiro Yoshino
  • Publication number: 20050056897
    Abstract: An object of the present invention is to provide a semiconductor device such as a display device, ID tag, sensor or the like at low cost by using a bottom contact type organic TFT as a switching element. In the present invention, the semiconductor layer of the bottom contact type organic TFT is formed of a polycrystalline material, and the taper width of each of the source and drain electrodes of the TFT in the direction of the channel length is smaller than the average particle size of semiconductor crystals grown on the source and drain electrodes. Alternatively, the side on the channel side of each of the source and drain electrodes of the bottom contact type organic TFT is formed so as to be convex upward with respect to the substrate surface.
    Type: Application
    Filed: February 26, 2004
    Publication date: March 17, 2005
    Inventors: Masahiro Kawasaki, Shuji Imazeki, Masahiko Ando
  • Publication number: 20050051780
    Abstract: The present method prevents malfunctions in switching caused by a light leakage current in an active matrix type thin film transistor substrate for a liquid crystal display and prevents display failures, by selectively disposing a self assembled monolayer film in a gate electrode-projected region of the surface of an insulator film with high definition, and by selectively improving the orientation order of an organic semiconductor film only in the gate electrode-projected region without improving the order at an irradiated portion with light outside the gate electrode-projected region.
    Type: Application
    Filed: October 21, 2004
    Publication date: March 10, 2005
    Inventors: Masahiko Ando, Masatoshi Wakagi, Hiroshi Sasaki
  • Publication number: 20050051770
    Abstract: In the present invention, a lower electrode is utilized as a photomask to form a liquid-repellent region having a generally same pattern shape as that of the lower electrode and a liquid-attracting region having a generally reversed pattern shape on an insulating film. A conductive ink is coated and calcined in the liquid-attracting region to form an upper electrode having a generally reversed pattern shape to the lower electrode in a self-aligned manner, eliminating the occurrence of misregistration even when a printing method is used. Consequently, semiconductor devices such as an active matrix thin film transistor substrate can be formed using a printing method.
    Type: Application
    Filed: February 25, 2004
    Publication date: March 10, 2005
    Inventors: Masahiko Ando, Masaya Adachi, Hiroshi Sasaki, Masatoshi Wakagi
  • Patent number: 6846259
    Abstract: A hydraulic control system for an automatic transmission includes a 3-4 shift valve that outputs a source pressure through a first path for shift speeds lower than a fourth shift speed established by directly connecting an input shaft with an output shaft of the automatic transmission, i.e., third shift speed. The hydraulic control system further includes a clutch apply control valve that outputs a source pressure through a second path at a shift speed higher than the fourth shift speed, i.e., fifth speed. The 3-4 shift valve and the clutch apply control valve serve to interrupt supply of the source pressure through the first path and the second path, respectively, in the fourth speed or the lock-up stage.
    Type: Grant
    Filed: June 9, 2003
    Date of Patent: January 25, 2005
    Assignees: Aisin Aw Co., Ltd., Toyota Jidosha Kabushiki Kaisha
    Inventors: Takuya Fujimine, Akira Fukatsu, Kazuyuki Noda, Masahiko Ando, Kazutoshi Nozaki, Toshiki Kanada
  • Patent number: 6835151
    Abstract: An oil pressure control device has bypass drain oil passages that bypass a control valve and that are capable of draining the engaging pressure K from a hydraulic servo of a clutch when releasing the clutch. A drain-prohibiting check ball blocks a drain path between a manual valve and an input port.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: December 28, 2004
    Assignees: Aisin AW Co., Ltd., Toyota Jidosha Kabushiki Kaisha
    Inventors: Takuya Fujimine, Akira Fukatsu, Kazuyuki Noda, Masahiko Ando, Kazutoshi Nozaki, Toshiki Kanada, Yuji Kashihara
  • Publication number: 20040246408
    Abstract: The present invention provides a solid state light-emissive display apparatus of high brightness and efficiency, high reliability, and of thin type, and method of manufacturing the same at low cost.
    Type: Application
    Filed: March 25, 2004
    Publication date: December 9, 2004
    Inventors: Masahiko Ando, Toshikazu Shimida, Masatoshi Shiiki, Shunri Oda, Nobuyoshi Koshida
  • Patent number: 6828582
    Abstract: The present method prevents malfunctions in switching caused by a light leakage current in an active matrix type thin film transistor substrate for a liquid crystal display and prevents display failures, by selectively disposing a self assembled monolayer film in a gate electrode-projected region of the surface of an insulator film with high definition, and by selectively improving the orientation order of an organic semiconductor film only in the gate electrode-projected region without improving the order at an irradiated portion with light outside the gate electrode-projected region.
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: December 7, 2004
    Assignee: Hitachi Ltd.
    Inventors: Masahiko Ando, Masatoshi Wakagi, Hiroshi Sasaki
  • Patent number: 6805953
    Abstract: In accordance with the present invention, a foamed structure having closed cells or both closed cells and open cells can be effectively used as a waterstop sealing material. In particular, a waterstop sealing material having excellent sealing properties can be provided. The waterstop sealing material comprises a foamed structure having closed cells or both closed cells and open cells, the foamed structure having a multi-layer pressure-sensitive adhesive layer provided on at least one side thereof, optionally through a base material, the multi-layer pressure-sensitive adhesive layer comprising as an outermost layer a layer made of a pressure-sensitive adhesive composition containing a polymer having a polycarbonate structure having a repeating unit represented by formula: wherein R represents a C2-20 straight-chain or branched hydrocarbon group and n represents a positive integer.
    Type: Grant
    Filed: February 9, 2000
    Date of Patent: October 19, 2004
    Assignee: Nitto Denko Corporation
    Inventors: Katsuhiko Tachibana, Masahiko Ando, Yasuyuki Tokunaga, Manabu Matsunaga, Atsushi Kuriu
  • Patent number: 6802792
    Abstract: In an oil pressure control device, a clutch apply control valve is provided in an oil passage between a control valve and a linear solenoid valve. The clutch apply control valve is changed between a first position where an input port and an output port are connected so as to supply a control pressure to a control oil chamber, and a second position where another input port and the output port are connected so as to supply the control oil chamber with a D range pressure, instead of the control pressure. Therefore, the clutch apply control valve makes it possible to reliably supply an engaging pressure to a clutch even in the case of a failure of the control valve or the like to ensure good responsiveness of the clutch.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: October 12, 2004
    Assignees: Aisin AW Co., Ltd., Toyota Jidosha Kabushiki Kaisha
    Inventors: Takuya Fujimine, Akira Fukatsu, Kazuyuki Noda, Masahiko Ando, Kazutoshi Nozaki, Toshiki Kanada
  • Publication number: 20040186637
    Abstract: The present invention provides inspection of a transmission with higher precision and in a shorter period of time. Before a finished A/T is inspected, a V/B ASSY and an ECU are inspected together by a V/B tester in a subsidiary line. A solenoid current command value (a characteristic value inherent in the A/T) for a linear solenoid of the V/B ASSY is corrected and written into the ECU through CAN communication. Spring load of a return spring SP and stroke of the piston of a hydraulic servo for a frictional engagement element are measured. Actually measured values or corrected values of the spring load and the stroke are stored. In the final inspection of the A/T a finished-product tester reads the stored characteristic values and transmits them to the ECU integrated with the A/T through CAN communication. The characteristic values are then written into the ECU. The finished-product tester inspects the finished A/T product, using the characteristic values thus written into the ECU.
    Type: Application
    Filed: December 19, 2003
    Publication date: September 23, 2004
    Inventors: Akira Isogai, Masahiko Ando, Naoyuki Fukaya, Takayuki Kubo, Masao Saitou, Yuji Imanaga, Satoshi Yoshida, Masato Matsubara, Norimi Asahara, Katsumi Kono, Tomokazu Inagawa, Hideki Takamatsu
  • Patent number: 6791807
    Abstract: A spin-valve magnetic transducing element. In one embodiment, a spin-valve magnetic transducing element is disclosed in which a ferromagnetic tunneling junction film, including first and second ferromagnetic layers and an insulating layer is enclosed between the ferromagnetic layers. A nonmagnetic metal thin film is inserted between the second ferromagnetic layer and the insulating layer, all of which are formed on a substrate.
    Type: Grant
    Filed: June 4, 1999
    Date of Patent: September 14, 2004
    Assignee: Read-Rite SMI Corporation
    Inventors: Fuminori Hikami, Hideyasu Nagai, Masaki Ueno, Marcos M. Lederman, Hirohiko Kamimura, Masahiko Ando, Kenji Komaki