Patents by Inventor Akira Yamazaki

Akira Yamazaki 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).

  • Patent number: 7625519
    Abstract: The present invention provides a method for manufacturing a biomedical porous article wherein communicability between the pores in the porous article is ensured and a desired porosity can be easily obtained, the method comprising a plate-like thread cluster formation step in which a plate-like thread cluster is obtained by dispersing many metallic threads made of a biomedical metallic material along a flat surface and entangling them; a compressing step of compressing the plate-like thread cluster into a desired thickness; and a sintering step of sintering the plate-like thread cluster.
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: December 1, 2009
    Assignees: NHK Spring Co., Ltd., Kobayashi Pharmaceut Ical Co., Ltd.
    Inventors: Akihiko Chiba, Yoshiki Ono, Masashi Sakamoto, Akira Yamazaki, Yoichi Nishio, Kenichi Omori
  • Patent number: 7622799
    Abstract: A semiconductor device in which memory chips are stacked on the surface of a wiring substrate has a microcomputer chip and an interposer chip arranged on the surface of the memory chip. The pads of the microcomputer chip and the pads of the interposer chip are arranged almost circularly and are connected by bonding wires.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: November 24, 2009
    Assignee: Renesas Technology Corp.
    Inventors: Soshi Kuroda, Naoya Yasuda, Hideyuki Arakawa, Akira Yamazaki, Koji Bando
  • Patent number: 7619385
    Abstract: A motor controller capable of suppressing a large speed change generated at the time of changeover from a synchronous operation mode to a position feedback operation mode and implementing even acceleration characteristics regardless of the load torque by estimating a torque of a permanent magnet motor in the synchronous operation mode for driving the permanent magnet motor and setting an initial value of a current command value in a position sensor-less operation mode on the basis of information of the torque estimated value.
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: November 17, 2009
    Assignees: Hitachi, Ltd., Hitachi Industrial Equipment Systems, Co., Ltd., Hitachi Car Engineering Co., Ltd.
    Inventors: Takahiro Suzuki, Tsunehiro Endo, Kazuaki Tobari, Daigo Kaneko, Daisuke Maeda, Akira Yamazaki
  • Publication number: 20090238937
    Abstract: [Object] An object of the present invention is to provide an extremely practical and innovative food product heat treatment method capable of performing the same heat cooking and heat sterilization as that of the conventional technique while enhancing economy and productivity in comparison with the conventional technique. [Means of Achievement] The food product heat treatment method is characterized in comprising placing a food product (2) in a hermetically sealed vessel (1) in which a prescribed vapor pressure is maintained or can be maintained; injecting a heating liquid heated by a heating source (8) to 100° C.
    Type: Application
    Filed: December 20, 2005
    Publication date: September 24, 2009
    Applicant: ECHIGOSEIKA CO., LTD.
    Inventors: Akira Yamazaki, Yoshimi Ohtaki, Tadao Kosaka, Akihiko Sasagawa
  • Publication number: 20090239916
    Abstract: The present invention provides a pharmaceutical composition comprising as an active ingredient a compound that specifically binds to MFP-2 or a functional fragment thereof and a screening method for the compound; the compound and a pharmaceutical composition comprising the same are highly useful as anti-inflammatory agents and anti-allergic agents.
    Type: Application
    Filed: May 26, 2005
    Publication date: September 24, 2009
    Applicant: Reverse Proteomics Research Institute Co., Ltd
    Inventors: Akito Tanaka, Akira Yamazaki, Akinobu Nakanishi, Mikio Takeuchi, Masayuki Haramura
  • Patent number: 7592187
    Abstract: A method to determine specificity of ligand binding includes comparing a solid phase carrier first extract obtained by pre-treating a sample with a ligand-immobilized solid phase carrier and a solid phase carrier second extract obtained by treating the pretreated sample again with a ligand-immobilized solid phase carrier in terms of the proteins contained therein, and identifying a protein whose content is remarkably decreased in the second extract compared to the first extract, in order to solve 1) the problem of the solubility of subject ligand, 2) the problem of the non-specific protein-denaturing effect of the subject ligand added, and the like, in antagonism experiments in target search using an affinity resin.
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: September 22, 2009
    Assignee: Reverse Proteomics Research Institute Co., Ltd.
    Inventors: Akito Tanaka, Akira Yamazaki
  • Publication number: 20090211961
    Abstract: According to the present invention, there is provided a centrifugation dewatering apparatus that is capable of using a flow of air to dry a material to be dewatered while the material is being subjected to centrifugation dewatering. A centrifugation dewatering apparatus has a water-draining basket (2) for accommodating a material to be dewatered (1), and the water-draining basket (2) is rotatably provided to an apparatus main body (3). The water-draining basket (2) is rotatably driven, whereby water that has adhered to the material to be dewatered (1) is centrifugally removed. A hollow rotating shaft part (5) that is caused to rotate using a drive source (4) is vertically provided to the apparatus main body (3). The water-draining basket (2), which rotates in tandem with the rotating shaft part (5), is provided to a periphery of the rotating shaft part (5). The interior of the hollow rotating shaft part (5) and the interior of the water-draining basket (2) are provided in a communicating state.
    Type: Application
    Filed: December 20, 2005
    Publication date: August 27, 2009
    Applicant: Echigoseika Co., Ltd.
    Inventors: Akira Yamazaki, Yoshimi Ohtaki, Masaki Takato
  • Publication number: 20090179477
    Abstract: One aspect of the present invention can include a vehicle seat, a seat frame having a cushion frame, the cushion frame with a first and second side frame, a bead extending from an outer side of one of the first and second side frame, the bead including a first and second inclined surface connected at a ridge portion, and a notch portion defined in a lower portion of the at least one of the first and second side frame, wherein the notch portion is positioned proximate the bead.
    Type: Application
    Filed: January 14, 2009
    Publication date: July 16, 2009
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Akira YAMAZAKI, Kenji KATO
  • Publication number: 20090096436
    Abstract: A DC-DC converter includes a series circuit of a main switch and a choke coil and an output capacitor connected to one end of the series circuit and outputs a DC voltage from the one end of the series circuit. A first MOS transistor is connected in parallel to the series circuit and a second MOS transistor is connected in parallel to the output capacitor. A control circuit controls the gate voltages of the first MOS transistor and/or the second MOS transistor so that the first MOS transistor and/or the second MOS transistor outputs a changed target output voltage, whereby the output voltage is made equal to the target voltage at high speed.
    Type: Application
    Filed: June 3, 2008
    Publication date: April 16, 2009
    Applicant: Fuji Electric Device Technology Co., Ltd
    Inventors: Satoshi SUGAHARA, Kouhei Yamada, Tetsuya Kawashima, Akira Yamazaki
  • Publication number: 20090042318
    Abstract: The present invention provides a solid phase carrier capable of adsorbing a highly hydrophobic target molecule, for example, a membrane associated protein, and a solid phase carrier optimized not only for a highly hydrophobic target molecule, but also for an optionally chosen target molecule.
    Type: Application
    Filed: January 26, 2006
    Publication date: February 12, 2009
    Applicant: REVERSE PROTEOMICS RESEARCH INSTITUTE CO., LTD.
    Inventors: Akito Tanaka, Akira Yamazaki, Masayuki Haramura
  • Publication number: 20080176341
    Abstract: The present invention provides a method of searching for a target molecule for a ligand immobilized on a metal surface or analyzing the interaction between a ligand and a target molecule, characterized in that the immobilization of the ligand on the metal surface via a hydrophilic spacers, and the method eliminates or suppresses a nonspecific interaction that prevents analysis of intermolecular interaction on a metal surface, and can intensify specific intermolecular interactions.
    Type: Application
    Filed: August 19, 2004
    Publication date: July 24, 2008
    Applicant: Reverse Protemics Research Institute Co., Ltd.
    Inventors: Akito Tanaka, Tomohiro Terada, Tsuruki Tamura, Takaaki Shiyama, Akira Yamazaki, Minoru Furuya, Masayuki Haramura
  • Publication number: 20070220844
    Abstract: An air filter device (1) with a replaceable bag-type air filter medium is provided. The air filter device (1) comprises a bag-type air filter medium (2) having a fixing perimeter zone (7) defining an airflow inlet; an annular filter medium receiving member (4) having an annular cavity (13) for receiving the fixing perimeter zone of the air filter medium; and an elastically deformable filter medium holding member (5) disposed within the annular cavity and adapted to hold the fixing perimeter zone of the air filter medium between the filter medium receiving member and the filter medium holding member to fix the air filter medium and adapted to release the fixing perimeter zone of the air filter medium from the filter medium receiving member and the filter medium holding member.
    Type: Application
    Filed: July 6, 2005
    Publication date: September 27, 2007
    Inventors: Akira Yamazaki, Yuji Murata, Seiichi Takizawa
  • Publication number: 20070170573
    Abstract: The semiconductor device with which bonding wires cannot contact easily is offered. In this semiconductor device, memory chips are stacked on the surface of a wiring substrate, a microcomputer chip and an interposer chip are arranged on the surface of the memory chip, and the pad of a microcomputer chip and the pad of an interposer chip arranged almost circularly are connected by a bonding wire. Therefore, since the transfer pressure of liquid resin for sealing can be weakened with a wire, contact of the wires by deformation of a wire can be prevented.
    Type: Application
    Filed: December 28, 2006
    Publication date: July 26, 2007
    Inventors: Soshi KURODA, Naoya Yasuda, Hideyuki Arakawa, Akira Yamazaki, Koji Bando
  • Publication number: 20070167594
    Abstract: A resin which is prepared by polymerizing a monomer component incorporating a hydrophilic spacer, and a ligand-immobilized solid phase carrier obtained by immobilizing a ligand to the resin, are capable of reducing the non-specific adsorption of substances, other than the target molecule for the ligand, which mingle in the sample, to the resin and/or the ligand. Therefore, target molecule search, identification and the like with less noise are enabled.
    Type: Application
    Filed: October 15, 2004
    Publication date: July 19, 2007
    Applicant: REVERSE PROTEOMICS RESEARCH INSTITUTE CO., LTD
    Inventors: Akito Tanaka, Takaaki Shiyama, Akira Yamazaki
  • Patent number: 7229582
    Abstract: A method of two-stage injection molding of an air conditioner outlet vent device is provided, the device including a housing, a plurality of blades pivotably supported by the housing and disposed in parallel to each other within the housing, and a link operatively connecting the blades. The plurality of blades are injection-molded in a secondary injection step subsequent to a primary injection step in which the housing is molded. In the secondary injection step, a molten resin is injected into cavities formed within a mold device in a closed mold state from a plurality of gates provided in portions of the mold device corresponding to projections of the blades. It is thus possible to improve the strength of link shafts and the projections while preventing any malfunction of the blades pivoting and any deterioration of the surface appearance, as well as to increase the degrees of freedom in changing the gate diameter.
    Type: Grant
    Filed: April 4, 2003
    Date of Patent: June 12, 2007
    Assignee: Moriroku Kabushiki Kaisha
    Inventors: Akira Yamazaki, Yasufumi Watanabe, Hideki Baba
  • Publication number: 20070122913
    Abstract: In a method comprising comparing a solid phase carrier extract 1 obtained by pre-treating a sample with a ligand-immobilized solid phase carrier and a solid phase carrier extract 2 obtained by treating the pretreated sample again with a ligand-immobilized solid phase carrier in terms of the proteins contained therein, and identifying a protein whose content is remarkably decreased in the extract 2 compared to the extract 1, 1) the problem of the solubility of subject ligand, 2) the problem of the non-specific protein-denaturing effect of the subject ligand added, and the like, which have been problematic in antagonism experiments in target search using an affinity resin, have been solved.
    Type: Application
    Filed: October 15, 2004
    Publication date: May 31, 2007
    Applicant: Reverse Proteomics Research Institute Co., LTD.
    Inventors: Akito Tanaka, Akira Yamazaki
  • Publication number: 20070117665
    Abstract: An automatic transmission including a power transmission mechanism, an oil pump and a hydraulic control valve within an oil pan. Input shaft, an output shaft, a countershaft and a differential shaft of the power transmission mechanism are disposed parallel to a width direction of the vehicle and perpendicular to in a fore-and-aft direction of a vehicle. The input shaft is disposed forward of the output shaft, the countershaft and the differential shaft in the fore-and-aft direction of the vehicle. The oil pan and the hydraulic control valve are disposed below the input shaft in a height direction of the vehicle. The oil pump is disposed immediately above the hydraulic control valve and lower than an axis of the input shaft in the height direction of the vehicle and arranged in a space between a torque converter and the power transmission mechanism within a transmission case.
    Type: Application
    Filed: November 8, 2006
    Publication date: May 24, 2007
    Inventor: Akira Yamazaki
  • Publication number: 20070082955
    Abstract: The present invention provides a pharmaceutical composition containing, as an active ingredient, a compound that specifically binds to KSRP or a functional fragment thereof, and a screening method for the compound. KSRP is a novel target protein for anticancer agents; a compound capable of regulating the expression and activity of such a protein and a pharmaceutical composition containing it are highly useful for proliferative diseases, particularly as anticancer agents. By providing the novel target protein, the mechanism behind the anticancer effect that has conventionally been unexplainable can be elucidated.
    Type: Application
    Filed: November 30, 2004
    Publication date: April 12, 2007
    Applicant: REVERSE PROTEOMICS RESEARCH INSTITUTE CO., LTD.
    Inventors: Akito Tanaka, Akira Yamazaki, Takeshi Tsutsumi, Tomohiro Terada, Masayuki Haramura
  • Publication number: 20070024232
    Abstract: A motor controller capable of suppressing a large speed change generated at the time of changeover from a synchronous operation mode to a position feedback operation mode and implementing even acceleration characteristics regardless of the load torque by estimating a torque of a permanent magnet motor in the synchronous operation mode for driving the permanent magnet motor and setting an initial value of a current command value in a position sensor-less operation mode on the basis of information of the torque estimated value.
    Type: Application
    Filed: July 28, 2006
    Publication date: February 1, 2007
    Inventors: Takahiro Suzuki, Tsunehiro Endo, Kazuaki Tobari, Daigo Kaneko, Daisuke Maeda, Akira Yamazaki
  • Patent number: RE39579
    Abstract: A semiconductor integrated circuit device includes a logic circuit and a synchronous dynamic random access memory including a core unit, integrated on a single semiconductor chip. The semiconductor integrated circuit device includes a synchronous dynamic random access memory control circuit which receives external control signals for the synchronous dynamic random access memory from the logic circuit, and outputs internal control signals to the core unit of the synchronous dynamic random access memory. For testing of semiconductor integrated circuit device, external test signals are provided through external terminals. The external test signals are selected by a selector and are provided to the core unit of the synchronous dynamic random access memory for testing.
    Type: Grant
    Filed: June 4, 2001
    Date of Patent: April 17, 2007
    Assignee: Renesas Technology Corp.
    Inventors: Makoto Hatakenaka, Akira Yamazaki, Shigeki Tomishima, Tadato Yamagata