Patents by Inventor Takashi Yamaji

Takashi Yamaji 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: 20120325050
    Abstract: A clayish composition for forming a sintered silver alloy body capable of forming a sintered silver alloy body, which is not easily discolored even in the atmosphere and has excellent tensile strength, flexural strength, surface hardness (hereinafter, sometimes collectively referred to as ‘mechanical strength’), elongation or the like, powder for the clayish composition for forming a sintered silver alloy body, a method for manufacturing the clayish composition for forming a sintered silver alloy body, a sintered silver alloy body and a method for manufacturing the sintered silver alloy body.
    Type: Application
    Filed: September 10, 2012
    Publication date: December 27, 2012
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Takashi YAMAJI, Yasuo IDO, Shinji OTANI
  • Patent number: 8308841
    Abstract: A clayish composition for forming a sintered silver alloy body capable of forming a sintered silver alloy body, which is not easily discolored even in the atmosphere and has excellent tensile strength, flexural strength, surface hardness (hereinafter, sometimes collectively referred to as ‘mechanical strength’), elongation or the like, powder for the clayish composition for forming a sintered silver alloy body, a method for manufacturing the clayish composition for forming a sintered silver alloy body, a sintered silver alloy body and a method for manufacturing the sintered silver alloy body.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: November 13, 2012
    Assignee: Mitsubishi Materials Corporation
    Inventors: Takashi Yamaji, Yasuo Ido, Shinji Otani
  • Patent number: 8287222
    Abstract: A transfer system includes: a first shelf disposed to block an original transfer path from a transfer position at which the transporting vehicle transfers the transported object to the port and can transfer the transported object with the transporting vehicle; a second shelf which puts the transported object; a displacing device can reciprocate the transported object with respect to the first shelf and the port in a first direction, toward and away from the processing apparatus, and which can reciprocate the transported object at first direction position, which is away in the first direction by the transported object from the first shelf and the port, in a second direction crossing the first direction; and a communicating device which receives a transfer request from the transporting vehicle, which can transmit a transfer permission to the transporting vehicle.
    Type: Grant
    Filed: February 10, 2010
    Date of Patent: October 16, 2012
    Assignee: Muratec Automation Co., Ltd.
    Inventors: Kazutoshi Sawado, Yoshiaki Fujiwara, Masanao Murata, Takashi Yamaji, Naofumi Kirihata
  • Publication number: 20120128523
    Abstract: A clay-like composition for forming a sintered copper body of the present invention includes a powder constituent containing a copper-containing metal powder which contains copper and a copper-containing oxide powder which contains copper; a binder; and water, wherein the amount of oxygen contained in the powder constituent is in a range of from 4 mass % to 8 mass %.
    Type: Application
    Filed: November 17, 2011
    Publication date: May 24, 2012
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Takashi Yamaji, Yoshifumi Yamamoto, Yasuo Ido, Shinji Otani
  • Publication number: 20120098168
    Abstract: A method of manufacturing a sintered silver alloy body of the present invention includes steps of adding copper oxide to a silver-containing clay-like composition that contains silver-containing metal powder containing silver, a binder, and water to manufacture a clay-like composition for forming a sintered silver alloy body; making an object by making the clay-like composition for forming a sintered silver alloy body into an arbitrary shape; and baking the object in a reduction atmosphere or a non-oxidizing atmosphere after the object is dried.
    Type: Application
    Filed: October 24, 2011
    Publication date: April 26, 2012
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Takashi Yamaji, Yasuo Ido, Shinji Otani
  • Publication number: 20120093620
    Abstract: A stocker includes a main body provided with an opening; a port which is adjacent to the opening outside the main body and on which a FOUP can be placed; a plurality of rack portions arranged in one horizontal direction at each of a plurality of levels within the main body and configured such that articles moved by an internal movement apparatus can be put in place; a movable rack portion including a first buffer and a second buffer which are linked to each other; a shift mechanism that can be shifted between a first position where the first buffer is adjacent to the opening and a second position where the second buffer is adjacent to the opening; and a conveyor capable of moving the FOUP, via the opening, between the port and the first buffer or the second buffer positioned at a position adjacent to the opening.
    Type: Application
    Filed: June 23, 2010
    Publication date: April 19, 2012
    Applicant: MURATEC AUTOMATION CO., LTD.
    Inventors: Masanao Murata, Takashi Yamaji
  • Publication number: 20120086133
    Abstract: A semiconductor device includes: a semiconductor chip with a plurality of electrode pads disposed at a top surface thereof; a plurality of thin film terminals set apart from one another via respective separator portions, which are located below a bottom surface of the semiconductor chip; an insulating layer disposed between the semiconductor chip and the thin-film terminals; connecting members that connect the electrode pads at the semiconductor chip with the thin-film terminals respectively and a resin layer disposed so as to cover the semiconductor chip, the plurality of thin-film terminals exposed at the semiconductor chip, the separator portions and the connecting members.
    Type: Application
    Filed: June 24, 2009
    Publication date: April 12, 2012
    Applicant: AOI Electronics Co., Ltd.
    Inventors: Takashi Yamaji, Takaaki Kato
  • Publication number: 20110250089
    Abstract: A clayish composition for forming a sintered silver alloy body capable of forming a sintered silver alloy body, which is not easily discolored even in the atmosphere and has excellent tensile strength, flexural strength, surface hardness (hereinafter, sometimes collectively referred to as ‘mechanical strength’), elongation or the like, powder for the clayish composition for forming a sintered silver alloy body, a method for manufacturing the clayish composition for forming a sintered silver alloy body, a sintered silver alloy body and a method for manufacturing the sintered silver alloy body.
    Type: Application
    Filed: January 28, 2011
    Publication date: October 13, 2011
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Takashi Yamaji, Yasuo Ido, Shinji Otani
  • Publication number: 20100202861
    Abstract: A transfer system includes: a first shelf disposed to block an original transfer path from a transfer position at which the transporting vehicle transfers the transported object to the port and can transfer the transported object with the transporting vehicle; a second shelf which puts the transported object; a displacing device can reciprocate the transported object with respect to the first shelf and the port in a first direction, toward and away from the processing apparatus, and which can reciprocate the transported object at first direction position, which is away in the first direction by the transported object from the first shelf and the port, in a second direction crossing the first direction; and a communicating device which receives a transfer request from the transporting vehicle, which can transmit a transfer permission to the transporting vehicle.
    Type: Application
    Filed: February 10, 2010
    Publication date: August 12, 2010
    Applicant: MURATEC AUTOMATION CO., LTD.
    Inventors: Kazutoshi Sawado, Yoshiaki Fujiwara, Masanao Murata, Takashi Yamaji, Naofumi Kirihata
  • Publication number: 20100204826
    Abstract: A transfer system includes: a first shelf blocking an original transfer path from a transfer position at which the transporting vehicle transfers the transported object to the port and which transfers the transported object with the transporting vehicle; a second shelf that puts the transported object; a displacing device which reciprocates the transported object with respect to the first shelf and the port in a first direction, toward and away from the processing apparatus, and reciprocates the transported object at a first direction position, away in the first direction by the transported object from the first shelf and the port, in a second direction crossing the first direction; and a communicating device receiving a first system signal indicating a transfer request from the transporting vehicle, which transmits a second system signal indicating a transfer permission to the transporting vehicle, which transmits the first system signal to the processing apparatus.
    Type: Application
    Filed: February 12, 2010
    Publication date: August 12, 2010
    Applicant: MURATEC AUTOMATION CO., LTD.
    Inventors: Kazutoshi Sawado, Yoshiaki Fujiwara, Masanao Murata, Takashi Yamaji, Naofumi Kirihata
  • Publication number: 20100143084
    Abstract: A transporting carrier for transporting a transported object and for transferring it to a bringing-in/bringing-out part, which projects from a station and which brings in or out the transported object to or from the station or for transferring the transported object from the bringing-in/bringing-out part, the transporting carrier comprising: a main body part which has loading and accommodating parts and a lateral opening, the loading part being a space to load the transported object, the accommodating part being located under the loading part, the accommodating part being a space to accommodate the bringing-in/bringing-out part such that the bringing-in/bringing-out part is at least partially surrounded from lateral sides; a traveling device on the main body part; and a transferring device above the loading part of the main body part, for transferring the transported object between the loading part and the bringing-in/bringing-out part, with the bringing-in/bringing-out part in the accommodating part.
    Type: Application
    Filed: December 2, 2009
    Publication date: June 10, 2010
    Applicant: MURATEC AUTOMATION CO., LTD.
    Inventors: Masanao MURATA, Takashi Yamaji
  • Publication number: 20100117391
    Abstract: A transporting apparatus is provided with a main body part which defines an inner space and an opening in which the inner space is open to an external space and which can accommodate a load from the external space to the inner space through the opening; a holding device which is disposed at a position facing or in contact with the inner space of the main body part and which can hold the accommodated load within the inner space; and one or a plurality of grips which are disposed at positions facing or in contact with the external space of the main body part and which can be grabbed from the external space side.
    Type: Application
    Filed: November 12, 2009
    Publication date: May 13, 2010
    Applicant: MURATEC AUTOMATION CO., LTD.
    Inventors: MASANAO MURATA, TAKASHI YAMAJI
  • Publication number: 20090238664
    Abstract: Each storage provided for an storing apparatus is provided with: a driving device capable of reciprocating the load in a horizontal one direction and in a vertical direction; and a rack having a plurality of rack portions at a plurality of stages in the vertical direction, each stage including one or a plurality of rack portions in the horizontal one direction, the rack portion capable of accommodating or putting thereon the load to be displaced by the driving device. The storing apparatus is provided with a plurality of controllers, which control the loading and unloading in respective groups, each group comprising at least one or a plurality of storages of the plurality of the storages, and which can perform complementary control with each other.
    Type: Application
    Filed: January 29, 2009
    Publication date: September 24, 2009
    Applicant: ASYST TECHNOLOGIES JAPAN, INC.
    Inventors: Masanao MURATA, Takashi YAMAJI, Teruya YAMAJI
  • Publication number: 20090104006
    Abstract: A storage (10) unloads and loads a load (3) with a transporting carriage (2). The storage is provided with a port capable of transferring said load from or to said transporting carriage; a plurality of rack portions (15) capable of accommodating or putting said load thereon; a driving device (19) capable of moving said load between said port and said plurality of rack portions, and mutually between said plurality of rack portions; and a controlling device (20) for controlling said driving device to (i) firstly move said load to an temporary rack portion for unloading, which is one of said plurality of rack portions, and (ii), after once accommodating or putting said load on said temporary rack portion, move said load to said port from said temporary rack portion, in case of moving said load from said plurality of rack portions to said port.
    Type: Application
    Filed: October 17, 2008
    Publication date: April 23, 2009
    Applicant: ASYST TECHNOLOGIES JAPAN, INC.
    Inventors: Masanao Murata, Takashi Yamaji
  • Publication number: 20090065460
    Abstract: A storage (10) is provided with a supporting portion (11) capable of supporting a load (3), a horizontal driving portion (13) capable of moving said supporting portion back and forth in a horizontal one direction, a vertical driving portion (14) capable of moving said supporting portion back and forth in a vertical direction, and a rack (15) having a plurality of putting surfaces, each being capable of transferring said load mutually with said supporting portion, said putting surfaces being disposed at a plurality of stages in the vertical direction to each of which said supporting portion can access by said horizontal driving portion, one or more than one of said putting surfaces being disposed at a horizontal position to which said supporting portion can access by said horizontal driving portion. At least one of said putting surfaces functions as a port for unloading and loading said load.
    Type: Application
    Filed: September 5, 2008
    Publication date: March 12, 2009
    Applicant: ASYST TECHNOLOGIES JAPAN, INC.
    Inventors: Masanao MURATA, Takashi YAMAJI
  • Patent number: 6900914
    Abstract: A description is provided of an optical information recording and reproducing apparatus having a volume holographic memory. The apparatus is capable of recording an interference pattern in the volume holographic memory in high density and can be made small-sized.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: May 31, 2005
    Assignee: Pioneer Corporation
    Inventors: Satoru Tanaka, Tomomitsu Kouno, Hideki Hatano, Yoshihisa Itoh, Hajime Matsushita, Takashi Yamaji
  • Patent number: 6856433
    Abstract: A holographic recording medium exhibiting a high recording sensitivity without execution of reduction treatment. A system records information on the holographic recording medium by using a gating light within a wavelength band causing less optical damage to the holographic recording medium. The holographic recording medium includes a single crystal of lithium niobate (LiNbO3) or lithium tantalate (LiTaO3) containing Mn as a dopant.
    Type: Grant
    Filed: September 8, 2003
    Date of Patent: February 15, 2005
    Assignees: Pioneer Corporation, National Institute for Material Science
    Inventors: Hideki Hatano, Takashi Yamaji, Kenji Kitamura, Shunji Takekawa, Masaru Nakamura
  • Patent number: 6816291
    Abstract: A description is provided of an optical information recording and reproducing apparatus. The apparatus comprises: a holographic memory made of a photorefractive crystalline material; a support portion for detachably supporting the memory; a reference beam supplying portion for supplying a coherent reference beam of a first wavelength incident on the memory; a signal beam generating portion for supplying a coherent signal beam of the first wavelength, which is modulated in accordance with image data, incident on the memory, intersecting therein the signal beam with the reference beam, and generating a three-dimensional interference pattern of the beams; a detecting portion for detecting a diffracted light from a refractive index grating of the interference pattern in the memory, due to irradiation of the reference beam; and a medium position adjusting portion for moving a position of the support portion in accordance with a signal corresponding to positioning images from the detection portion.
    Type: Grant
    Filed: October 16, 2002
    Date of Patent: November 9, 2004
    Assignee: Pioneer Corporation
    Inventors: Satoru Tanaka, Tomomitsu Kouno, Hideki Hatano, Yoshihisa Itoh, Hajime Matsushita, Takashi Yamaji
  • Publication number: 20040120020
    Abstract: A holographic recording medium has a high recording sensitivity without execution of reduction treatment. A system records information on the holographic recording medium by using a gating light within a wavelength band causing less optical damage to the holographic recording medium. The holographic recording medium comprises a single crystal of lithium niobate (LiNbO3) or lithium tantalate (LiTaO3) containing Mn as a dopant.
    Type: Application
    Filed: September 8, 2003
    Publication date: June 24, 2004
    Applicants: PIONEER CORPORATION, NATIONAL INSTITUTE FOR MATERIALS SCIENCE
    Inventors: Hideki Hatano, Takashi Yamaji, Kenji Kitamura, Shunji Takekawa, Masaru Nakamura
  • Patent number: 6670079
    Abstract: A photorefractive material provides a high photosensitivity without reduction. The material comprises a single crystal of terbium (Tb)-doped niobate or tantalate. The single crystal is a single crystal of lithium niobate (LiNbO3) whose molar fraction of [Li2O]/([Li2O]+[Nb2O5]) lies in a range of 0.482 to 0.505, or a single crystal of lithium tantalate (LiTaO3) whose molar fraction of [Li2O]/([Li2O]+[Ta2O5]) lies in a range of 0.482 to 0.505. The amount of terbium added in the photorefractive material ranges from 10 weight ppm to 1000 weight ppm.
    Type: Grant
    Filed: June 21, 2000
    Date of Patent: December 30, 2003
    Assignees: Director General of National Institute for Research in Inorganic Materials, Pioneer Corporation
    Inventors: Kenji Kitamura, Yasunori Furukawa, Shunji Takekawa, Myeongkyu Lee, Hideki Hatano, Satoru Tanaka, Takashi Yamaji