Patents by Inventor Hideki Takeuchi

Hideki Takeuchi 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: 20080110817
    Abstract: The present invention provides an upward-flow manganese contact column for feeding raw water to a manganese catalyst-packed layer 3 through a plurality of dispersion nozzles 8 provided at the upper surface of a chamber 2 by forming the chamber 2 for allowing raw water to flow in at the bottom of a column body 1 into which a granular manganese catalyst is packed. Each dispersion nozzle 8 has an umbrella portion 12 above a perpendicular nozzle body 9, and the umbrella portion 12 is configured so that the lower end of the umbrella portion 12 is elongated below the upper end of the nozzle body 9. Raw water is supplied to the entire manganese catalyst-packed layer from the lower end of the umbrella portion 12 of each dispersion nozzle 8. It is capable of exhibiting stable treatment ability for a long time by suppressing particles of the manganese catalyst from being worn by collisions of the particles.
    Type: Application
    Filed: October 25, 2007
    Publication date: May 15, 2008
    Applicant: NGK Insulators, Ltd.
    Inventors: Kiyotaka Sugiura, Hideki Takeuchi, Hiroyuki Oyachi
  • Publication number: 20080076826
    Abstract: Crystals of a salt of 4?-{2-[(1S,2R)-2-hydroxy-2-(4-hydroxyphenyl)-1-methylethylamino]ethoxy}-3-isopropyl-3?, 5?-dimethylbiphenyl-4-carboxylic acid. The ? type, ? type and ? type crystals produced by treating hydrochloride of 4?-{2-[(1S,2R)-2-hydroxy-2-(4-hydroxyphenyl)-1-methylethyl-amino]ethoxy}-3-isopropyl-3?,5?-dimethylbiphenyl-4-carboxylic acid with specified solvents, which can be discriminated by the characteristic diffraction peaks of powder X-ray diffractometry and the like.
    Type: Application
    Filed: October 12, 2007
    Publication date: March 27, 2008
    Applicant: KISSEI PHARMACEUTICAL CO., LTD.
    Inventors: Kiyoshi KASAI, Takehiro ISHIKAWA, Tetsuji OZAWA, Koji KAMATA, Ritsu SUZUKI, Hideki TAKEUCHI
  • Patent number: 7342843
    Abstract: A semiconductor integrated circuit device comprises a semiconductor memory circuit including a memory cell array in which normal cells are integrated and a fuse circuit in which fuse cells that store operation information of the semiconductor memory circuit are integrated. The fuse cell is of a 2-transistor type memory cell which comprises a cell transistor having a charge storage layer and a selection transistor which selects the cell transistor.
    Type: Grant
    Filed: April 21, 2005
    Date of Patent: March 11, 2008
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideki Takeuchi, Takuya Fujimoto, Yoshiharu Hirata
  • Patent number: 7322936
    Abstract: In an ultrasound diagnosis apparatus, a plurality of sub arrays are defined on a 2D array transducer. The sub array shape pattern of each sub array is adaptively changed in accordance with the beam scanning direction. Each sub array is composed of a plurality of groups, each of which is composed of a plurality of transducer elements. With the change of sub array shape pattern in accordance with a beam scanning direction, the group shape pattern of each group also changes. The sub array shape changes for each sub array, and a variable region is determined by the largest outer edge of the shape changed. The variable regions partially overlap with each other among a plurality of sub arrays. On a 2D array transducer, a plurality of sub arrays are always closely coupled with each other even when each sub array shape is changed.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: January 29, 2008
    Assignee: Aloka Co., Ltd.
    Inventor: Hideki Takeuchi
  • Patent number: 7315310
    Abstract: A clipping device for reducing the number of processing cycles, and simplifying the circuit, while increasing the speed of the processing. The clipping device has a clip code generation circuit for generating clip codes corresponding to results of a comparison of vertex coordinates of a primitive and a judgment reference value of a multi-dimensional region and a negative value of the judgment reference value for the vertices of the primitive. The clipping device also includes: a current clip register for shifting the clip codes; clip registers able to replace the clip codes in accordance with a control signal; a control circuit outputting a control signal so as to replace the clip codes between clip registers when receiving a replacement instruction; and a logic circuit for performing a logic operation with respect to all bit data set in the clip registers.
    Type: Grant
    Filed: July 29, 2003
    Date of Patent: January 1, 2008
    Assignee: Sony Corporation
    Inventors: Junichi Sakamoto, Hideki Takeuchi, Junichi Fujita
  • Patent number: 7256107
    Abstract: In fabricating a microelectromechanical structure (MEMS), a method of forming a narrow gap in the MEMS includes a) depositing a layer of sacrificial material on the surface of a supporting substrate, b) photoresist masking and at least partially etching the sacrificial material to form at least one blade of sacrificial material, c) depositing a structural layer over the sacrificial layer, and d) removing the sacrificial layer including the blade of the sacrificial material with a narrow gap remaining in the structural layer where the blade of sacrificial material was removed.
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: August 14, 2007
    Assignee: The Regents of the University of California
    Inventors: Hideki Takeuchi, Emmanuel P. Quevy, Tsu-Jae King, Roger T. Howe
  • Patent number: 7256215
    Abstract: The present invention provides a novel crystalline form of n-butyl[4-[2-[2-hydroxy-5-(N-hydroxycarbamimidoyl) benzenesulfonylamino]ethyl]-2?-methanesulfonyl-3-yloxy] acetate hydrochloride, pharmaceutical compositions containing the same and their uses, which exhibits excellent inhibitory activities against activated blood coagulation factor X, and is useful for the treatment or prevention of a tromboembolic disease.
    Type: Grant
    Filed: March 4, 2003
    Date of Patent: August 14, 2007
    Assignee: Kissei Pharmaceutical Co., Ltd.
    Inventors: Harunobu Mukaiyama, Yuichiro Kai, Hideki Takeuchi, Kenji Yokoyama, Yoshihiro Terao, Satoshi Akahane
  • Patent number: 7230554
    Abstract: The present invention provides an noise suppression circuit comprises an internal circuit which has a high and a low level terminals. The low level terminal is connected to a low level power supply (GND) line. The noise suppression circuit further comprises a first transistor in which one main electrode is connected to the high level terminal of the circuit, a bypass capacitor connected between the other main electrode of the first transistor and the low level power supply line, and a second transistor connected between the other main electrode of the first transistor and a high level power supply (VDD) line. The first transistor is conductive when the internal circuit is active, and is not conductive when the internal circuit is inactive. The second transistor is not conductive when the internal circuit is active, and is conductive when the internal circuit is inactive.
    Type: Grant
    Filed: April 26, 2006
    Date of Patent: June 12, 2007
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideki Takeuchi, Masami Murakata, Masaaki Yamada, Reiko Nojima, Takashi Ishioka, Mutsunori Igarashi
  • Patent number: 7217243
    Abstract: A plurality of 2D sub arrays are defined on a 2D array transducer for effecting transmission and reception of ultrasound. For each sub array, a plurality of groups are set. More specifically, a plurality of (16, for example) transducer elements forming a sub array are grouped or divided into a plurality of (4, for example) groups. A multiplexer sums a plurality of receiving signals output from the plurality of transducer elements for each group, and generates a group receiving signal. A plurality of group receiving signals thus generated are then subjected to a sub phase adjusting and summing process to form a sub phase adjusted and summed signal. A plurality of sub phase adjusted and summed signals corresponding to the plurality of sub arrays are then subjected to a main phase adjusting and summing process. A sub phase adjusting and summing processing section is provided within a probe head, a cable connector, or an apparatus body.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: May 15, 2007
    Assignee: Aloka Co., Ltd.
    Inventor: Hideki Takeuchi
  • Patent number: 7217832
    Abstract: The present invention relates to a 5-amidino-2-hydroxybenzenesulfonamide derivative represented by the general formula: wherein R1 is a hydrogen atom or an optionally substituted lower alkyl group; R2 is a di(lower alkyl)amino group, a lower alkyl group, a cycloalkyl group, an optionally substituted aryl group, an optionally substituted heterocycloalkyl group, or an optionally substituted aromatic heterocyclic group; T is an oxygen atom, a sulfur atom, a sulfonyl group etc.; Q is a hydrogen atom or an optionally substituted lower alkyl group; and Z is a hydrogen atom, a hydroxy group etc., or a pharmaceutically acceptable salt thereof, which exert a potent and selective activated blood coagulation factor X inhibitory activity and is useful as an agent for the prevention or treatment of a disease occurred associating an activated blood coagulation factor X, a pharmaceutical composition comprising the same, a pharmaceutical use thereof and an intermediate thereof.
    Type: Grant
    Filed: February 23, 2006
    Date of Patent: May 15, 2007
    Assignee: Kissei Pharmaceutical Co., Ltd.
    Inventors: Kosuke Okazaki, Masahiko Uchida, Harunobu Mukaiyama, Hiroaki Kobayashi, Yuichiro Kai, Hideki Takeuchi, Kenji Yokoyama, Yoshihiro Terao, Yuji Hoyano, Hiroaki Shiohara, Norihiko Kikuchi
  • Publication number: 20070105829
    Abstract: The present invention relates to a 5-amidino-2-hydroxybenzenesulfonamide derivative represented by the general formula: wherein R1 is a hydrogen atom or an optionally substituted lower alkyl group; R2 is a di(lower alkyl)amino group, a lower alkyl group, a cycloalkyl group, an optionally substituted aryl group, an optionally substituted heterocycloalkyl group, or an optionally substituted aromatic heterocyclic group; T is an oxygen atom, a sulfur atom, a sulfonyl group etc.; Q is a hydrogen atom or an optionally substituted lower alkyl group; and Z is a hydrogen atom, a hydroxy group etc., or a pharmaceutically acceptable salt thereof, which exert a potent and selective activated blood coagulation factor X inhibitory activity and is useful as an agent for the prevention or treatment of a disease occurred associating an activated blood coagulation factor X, a pharmaceutical composition comprising the same, a pharmaceutical use thereof and an intermediate thereof.
    Type: Application
    Filed: October 27, 2006
    Publication date: May 10, 2007
    Inventors: Kosuke OKAZAKI, Masahiko Uchida, Harunobu Mukaiyama, Hiroaki Kobayashi, Yuichiro Kai, Hideki Takeuchi, Kenji Yokoyama, Yoshihiro Terao, Yuji Hoyano, Hiroaki Shiohara, Norihiko Kikuchi
  • Patent number: 7208524
    Abstract: The present invention relates to a 5-amidino-2-hydroxybenzenesulfonamide derivative represented by the general formula: wherein R1 is a hydrogen atom or an optionally substituted lower alkyl group; R2 is a di(lower alkyl)amino group, a lower alkyl group, a cycloalkyl group, an optionally substituted aryl group, an optionally substituted heterocycloalkyl group, or an optionally substituted aromatic heterocyclic group; T is an oxygen atom, a sulfur atom, a sulfonyl group etc.; Q is a hydrogen atom or an optionally substituted lower alkyl group; and Z is a hydrogen atom, a hydroxy group etc., or a pharmaceutically acceptable salt thereof, which exert a potent and selective activated blood coagulation factor X inhibitory activity and is useful as an agent for the prevention or treatment of a disease occurred associating an activated blood coagulation factor X, a pharmaceutical composition comprising the same, a pharmaceutical use thereof and an intermediate thereof.
    Type: Grant
    Filed: October 2, 2001
    Date of Patent: April 24, 2007
    Assignee: Kissei Pharmaceutical Co., Ltd.
    Inventors: Kosuke Okazaki, Masahiko Uchida, Harunobu Mukaiyama, Hiroaki Kobayashi, Yuichiro Kai, Hideki Takeuchi, Kenji Yokoyama, Yoshihiro Terao, Yuji Hoyano, Hiroaki Shiohara, Norihiko Kikuchi
  • Publication number: 20060205812
    Abstract: The present invention relates to a 5-amidino-2-hydroxybenzenesulfonamide derivative represented by the general formula: wherein R1 is a hydrogen atom or an optionally substituted lower alkyl group; R2 is a di(lower alkyl)amino group, a lower alkyl group, a cycloalkyl group, an optionally substituted aryl group, an optionally substituted heterocycloalkyl group, or an optionally substituted aromatic heterocyclic group; T is an oxygen atom, a sulfur atom, a sulfonyl group etc.; Q is a hydrogen atom or an optionally substituted lower alkyl group; and Z is a hydrogen atom, a hydroxy group etc., or a pharmaceutically acceptable salt thereof, which exert a potent and selective activated blood coagulation factor X inhibitory activity and is useful as an agent for the prevention or treatment of a disease occurred associating an activated blood coagulation factor X, a pharmaceutical composition comprising the same, a pharmaceutical use thereof and an intermediate thereof.
    Type: Application
    Filed: February 23, 2006
    Publication date: September 14, 2006
    Inventors: Kosuke Okazaki, Masahiko Uchida, Harunobu Mukaiyama, Hiroaki Kobayashi, Yuichiro Kai, Hideki Takeuchi, Kenji Yokoyama, Yoshihiro Terao, Yuji Hoyano, Hiroaki Shiohara, Norihiko Kikuchi
  • Publication number: 20060197695
    Abstract: The present invention provides an noise suppression circuit comprises an internal circuit which has a high and a low level terminals. The low level terminal is connected to a low level power supply (GND) line. The noise suppression circuit further comprises a first transistor in which one main electrode is connected to the high level terminal of the circuit, a bypass capacitor connected between the other main electrode of the first transistor and the low level power supply line, and a second transistor connected between the other main electrode of the first transistor and a high level power supply (VDD) line. The first transistor is conductive when the internal circuit is active, and is not conductive when the internal circuit is inactive. The second transistor is not conductive when the internal circuit is active, and is conductive when the internal circuit is inactive.
    Type: Application
    Filed: April 26, 2006
    Publication date: September 7, 2006
    Inventors: Hideki Takeuchi, Masami Murakata, Masaaki Yamada, Reiko Nojima, Takashi Ishioka, Mutsunori Igarashi
  • Patent number: 7095662
    Abstract: A semiconductor memory device including: a first memory cell array including a plurality of memory cells, a first switch circuit for transferring data to be programmed to at least one of the plurality of memory cells arranged in the first memory cell array, a latch circuit for latching the data transferred from the first switch circuit, a first write selector circuit for transferring the data transferred from the latch circuit, a first bit line connected to at least one of the plurality of memory cells and receiving the data transferred from the first write selector circuit, a second memory cell array including a plurality of memory cells that are different from the plurality of memory cells arranged in the first memory cell array, a second switch circuit for transferring data to be programmed to at least one of the plurality of memory cells arranged in the second memory cell array, a second write selector circuit connected to the second switch circuit and transferring the data transferred from the second swi
    Type: Grant
    Filed: March 10, 2005
    Date of Patent: August 22, 2006
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideki Takeuchi, Takuya Fujimoto
  • Patent number: 7064029
    Abstract: A semiconductor memory device has access transistors with a gate and a pair of impurity diffusion layers formed on a semiconductor substrate and memory capacitors with a storage node electrode and a cell plate electrode. The electrodes are connected to each other via a capacitive insulating layer made of a ferroelectric material. The storage node electrode has a surface covered with the capacitive insulating layer and is formed in a shape of column on one of the pair of impurity diffusion layers in a hole formed from an inter-layer insulating film covering the access transistor to the one of the pair of impurity diffusion layers. A upper surface of the column does not exceed the inter-layer insulating film. The storage node electrode formed in the hole face the cell plate electrode via the inter-layer insulating film.
    Type: Grant
    Filed: January 3, 2005
    Date of Patent: June 20, 2006
    Assignee: United Microelectronics Corporation
    Inventors: Hideki Takeuchi, Hirohiko Izumi
  • Patent number: 7064691
    Abstract: A noise suppression circuit encompasses an internal circuit, a bypass capacitor, first and second transistors. The internal circuit has high and low level terminals, and the low level terminal is connected to a low level power supply line. The internal circuit is supplied with enable and inverted enable signals. The first transistor has a first control electrode, and one main electrode is connected to the high level terminal. The first control electrode is supplied with the inverted enable signal. The bypass capacitor is connected between the other main electrode of the first transistor and the low level power supply line. The second transistor is connected between the other main electrode of the first transistor and a high level power supply line. The second transistor has a second control electrode supplied with the enable signal. The second transistor is not conductive when the internal circuit is active.
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: June 20, 2006
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideki Takeuchi, Masami Murakata, Masaaki Yamada, Reiko Nojima, Takashi Ishioka, Mutsunori Igarashi
  • Publication number: 20060116361
    Abstract: The present invention relates to a 5-amidino-2-hydroxybenzenesulfonamide derivative represented by the general formula: wherein R1 is a hydrogen atom or an optionally substituted lower alkyl group; R2 is a di(lower alkyl)amino group, a lower alkyl group, a cycloalkyl group, an optionally substituted aryl group, an optionally substituted heterocycloalkyl group, or an optionally substituted aromatic heterocyclic group; T is an oxygen atom, a sulfur atom, a sulfonyl group etc.; Q is a hydrogen atom or an optionally substituted lower alkyl group; and Z is a hydrogen atom, a hydroxy group etc., or a pharmaceutically acceptable salt thereof, which exert a potent and selective activated blood coagulation factor X inhibitory activity and is useful as an agent for the prevention or treatment of a disease occurred associating an activated blood coagulation factor X, a pharmaceutical composition comprising the same, a pharmaceutical use thereof and an intermediate thereof.
    Type: Application
    Filed: October 2, 2001
    Publication date: June 1, 2006
    Inventors: Kosuke Okazaki, Masahiko Uchida, Harunobu Mukaiyama, Hiroaki Kobayashi, Yuichiro Kai, Hideki Takeuchi, Kenji Yokoyama, Yoshihiro Terao, Yuji Hoyano, Hiroaki Shiohara, Norihiko Kikuchi
  • Publication number: 20060111446
    Abstract: The present invention relates to a 5-amidino-N-(2-aminophenethyl)-2-hydroxybenzenesulfonamide derivative represented by the general formula: wherein R1 is a hydrogen atom or a lower alkyl group; R2 represents a hydrogen atom, an optionally substituted lower alkyl group, etc.; R3 is a di(lower alkyl)amino group, a lower alkyl group, a cycloalkyl group, etc.; Q is a hydrogen atom or an optionally substituted lower alkyl group; and Z is a hydrogen atom or a hydroxy group, etc., or a pharmaceutically acceptable salt thereof, which exerts a potent and selective activated blood coagulation factor X inhibitory activity and is useful as an agent for the prevention or treatment of a disease occurred associating an activated blood coagulation factor X, a pharmaceutical composition comprising the same, a pharmaceutical use thereof and an intermediate thereof.
    Type: Application
    Filed: October 11, 2005
    Publication date: May 25, 2006
    Inventors: Kosuke Okazaki, Masahiko Uchida, Hiroaki Kobayashi, Yuichiro Kai, Hideki Takeuchi, Kenji Yokoyama, Yoshihiro Terao, Ritsu Suzuki
  • Patent number: 7022689
    Abstract: The present invention relates to a 5-amidino-N-(2-aminophenethyl)-2-hydroxybenzenesulfonamide derivative represented by the general formula: wherein R1 is a hydrogen atom or a lower alkyl group; R2 represents a hydrogen atom, an optionally substituted lower alkyl group, etc.; R3 is a di(lower alkyl)amino group, a lower alkyl group, a cycloalkyl group, etc.; Q is a hydrogen atom or an optionally substituted lower alkyl group; and Z is a hydrogen atom or a hydroxy group, etc., or a pharmaceutically acceptable salt thereof, which exerts a potent and selective activated blood coagulation factor X inhibitory activity and is useful as an agent for the prevention or treatment of a disease occurred associating an activated blood coagulation factor X, a pharmaceutical composition comprising the same, a pharmaceutical use thereof and an intermediate thereof.
    Type: Grant
    Filed: August 8, 2002
    Date of Patent: April 4, 2006
    Assignee: Kissei Pharmaceutical Co., Ltd.
    Inventors: Kosuke Okazaki, Masahiko Uchida, Hiroaki Kobayashi, Yuichiro Kai, Hideki Takeuchi, Kenji Yokoyama, Yoshihiro Terao, Ritsu Suzuki