Patents by Inventor Tetsuya Ishikawa

Tetsuya Ishikawa 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: 7453592
    Abstract: There is described a network system for processing image data and printing an image based on the image data. The system includes image-processing apparatus and an image printing apparatus coupled to each other in a network. Each of the image-processing apparatus includes a rasterization processing section to generate first rasterized pixel data; an image data transmitting section to transmit the image data to another image-processing apparatus, which generates second rasterized pixel data; a pixel data receiving section to receive the second rasterized pixel data; and a pixel data transmitting section to transmit either the first rasterized pixel data or the second rasterized pixel data to the image printing apparatus as print-rasterized pixel data. The image printing apparatus includes a print-rasterized pixel data receiving section to receive the print-rasterized pixel data in order to print the image according to the print-rasterized pixel data.
    Type: Grant
    Filed: August 18, 2003
    Date of Patent: November 18, 2008
    Assignee: Konica Corporation
    Inventors: Fumikage Uchida, Tomohiro Suzuki, Yuji Tamura, Tetsuya Ishikawa, Tadashi Sumi, Tomoya Ogawa
  • Publication number: 20080268753
    Abstract: The present invention relates to a load cup configured to speed up substrate transferring to and from a carrier head and to reduce corrosion during the transferring. One embodiment of the present invention provides a non-contact substrate holder comprising a pedestal having a top surface configured to support a substrate, and at least one injection port configured to eject a high velocity liquid stream on the top surface of the pedestal, wherein the liquid stream in configured to secure the substrate on the pedestal without the substrate contacting the top surface of the pedestal.
    Type: Application
    Filed: April 24, 2007
    Publication date: October 30, 2008
    Inventors: Tetsuya Ishikawa, Donald J.K. Olgado, Hung Chih Chen
  • Publication number: 20080258541
    Abstract: A wheel bearing apparatus includes a roller bearing, an inner shaft having an outer circumferential surface to which an inner ring of the roller bearing is installed, a coupler ring attached to an end portion of the inner shaft, and a caulked portion provided in an end portion of the inner shaft so as to fix the coupler ring and the roller bearing to the inner shaft so as to be immovable in an axial direction of the inner shaft. An outer diameter of the coupler ring is set smaller than a diameter of a shoulder portion of the inner ring. Alternatively, a protruding portion is provided in any one of opposing end surfaces of the coupler ring and the inner ring, whereby the coupler ring is arranged away from a seal member. Accordingly, it is possible to avoid an interference of the coupler ring with the seal member.
    Type: Application
    Filed: March 26, 2007
    Publication date: October 23, 2008
    Applicant: JTEKT CORPORATION
    Inventors: Tsuyoshi Kamikawa, Yoshito Takada, Masaru Deguchi, Ken Adachi, Youichi Tsuzaki, Seiji Yamamoto, Changxin Yu, Masao Takimoto, Tetsuya Ishikawa, Syuuji Nagata
  • Publication number: 20080231659
    Abstract: Even in the case where preliminary ejection is performed by a recording head having an array of pigment ink ejection outlets and an array of dye ink ejection outlets in which a length of the pigment ink ejection outlet array is longer than a length of the dye ink ejection outlet array, deposition of preliminarily ejected pigment ink at a preliminary ejection receiving portion is effectively prevented by providing an inclined surface at the preliminary ejection receiving portion so that ink from the dye ink ejection outlets is received at an upstream position of the inclined surface and ink from the pigment ink ejection outlets is received at a downstream position of the inclined surface in a direction of gravity.
    Type: Application
    Filed: June 2, 2008
    Publication date: September 25, 2008
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Nobuhiro Toki, Tetsuya Ishikawa
  • Publication number: 20080223293
    Abstract: A cluster tool for processing a substrate includes a cassette and a processing module including a first process chamber that is configured to perform a chill process on a substrate, a second processing chamber that is configured to perform a bake process on the substrate, and an input chamber. The first processing chamber, the second processing chamber, and the input chamber are substantially adjacent to each other. The processing modules also includes a robot that is configured to receive the substrate in the input chamber and transfer and position the substrate in the first processing chamber and second processing chamber. The robot includes a robot blade, an actuator, and a heat exchanging device. The heat exchanging device includes a chilled transfer assembly. The cluster tool also includes a 6-axis articulated robot configured to transfer the substrate between the cassette and the input chamber.
    Type: Application
    Filed: February 19, 2008
    Publication date: September 18, 2008
    Applicant: Sokudo Co,. Ltd.
    Inventors: Tetsuya Ishikawa, Rick J. Roberts, Helen R. Armer, Leon Volfovski, Jay D. Pinson, Michael Rice, David H. Quach, Mohsen S. Salek, Robert Lowrance, John A. Backer, William Tyler Weaver, Charles Carlson, Chongyang Wang, Jeffrey Hudgens, Harald Herchen, Brian Lue
  • Publication number: 20080199282
    Abstract: Embodiments generally provide an apparatus and method for processing substrates using a multi-chamber processing system (e.g., a cluster tool). In one embodiment, the cluster tool is adapted to perform a track lithography process in which a photosensitive material is applied to a substrate, patterned in a stepper/scanner, and then removed in a developing process completed in the cluster tool. In one embodiment of the cluster tool, substrates are grouped together in groups of two or more for transfer or processing to improve system throughput, reduce the number of moves a robot has to make to transfer a batch of substrates between the processing chambers, and thus increase system reliability. Embodiments also provide for a method and apparatus that are used to increase the reliability of the substrate transfer process to reduce system down time.
    Type: Application
    Filed: April 21, 2008
    Publication date: August 21, 2008
    Inventors: Tetsuya Ishikawa, Rick J. Roberts, Helen R. Armer, Leon Volfovski, Jay D. Pinson, Michael Rice, David H. Quach, Mohsen S. Salek, Robert Lowrance, John A. Backer, William Tyler Weaver, Charles Carlson, Chongyang Wang, Jeffrey Hudgens, Harald Herchen, Brian Lue
  • Patent number: 7413627
    Abstract: An improved deposition chamber (2) includes a housing (4) defining a chamber (18) which houses a substrate support (14). A mixture of oxygen and SiF4 is delivered through a set of first nozzles (34) and silane is delivered through a set of second nozzles (34a) into the chamber around the periphery (40) of the substrate support. Silane (or a mixture of silane and SiF4) and oxygen are separately injected into the chamber generally centrally above the substrate from orifices (64, 76). The uniform dispersal of the gases coupled with the use of optimal flow rates for each gas results in uniformly low (under 3.4) dielectric constant across the film.
    Type: Grant
    Filed: November 23, 2004
    Date of Patent: August 19, 2008
    Assignee: Applied Materials, Inc.
    Inventors: Shijian Li, Yaxin Wang, Fred C. Redeker, Tetsuya Ishikawa, Alan W. Collins
  • Publication number: 20080172556
    Abstract: An information processing apparatus including: a first recording medium which stores a first program; a connection section which is capable of connecting with a second recording medium from outside; and a controller which determines, during BIOS boot-up operation, whether or not the connection section is connected with the second recording medium which stores predetermined authentication information, and if connected, boots a second program stored in the second recording medium, while if not connected, boots the first program stored in the first recording medium.
    Type: Application
    Filed: January 9, 2008
    Publication date: July 17, 2008
    Inventors: Tetsuya ISHIKAWA, Tomohiro Suzuki, Tomoya Ogawa, Fumikage Uchida, Munetoshi Eguchi, Hiroaki Yago
  • Patent number: 7396412
    Abstract: An apparatus for dispensing fluid during semiconductor substrate processing operations. The apparatus includes a central fluid dispense bank comprising a plurality of dispense nozzles coupled to a plurality of fluid sources and a first processing chamber positioned to a first side of the central fluid dispense bank. The apparatus also includes a second processing chamber positioned to a second side of the central fluid dispense bank and a dispense arm adapted to translate between the central fluid dispense bank, the first processing chamber, and the second processing chamber.
    Type: Grant
    Filed: April 20, 2005
    Date of Patent: July 8, 2008
    Assignee: Sokudo Co., Ltd.
    Inventors: Tetsuya Ishikawa, Rick Roberts
  • Patent number: 7396105
    Abstract: Even in the case where preliminary ejection is performed by a recording head having an array of pigment ink ejection outlets and an array of dye ink ejection outlets in which a length of the pigment ink ejection outlet array is longer than a length of the dye ink ejection outlet array, deposition of preliminarily ejected pigment ink at a preliminary ejection receiving portion is effectively prevented by providing an inclined surface at the preliminary ejection receiving portion so that ink from the dye ink ejection outlets is received at an upstream position of the inclined surface and ink from the pigment ink ejection outlets is received at a downstream position of the inclined surface in a direction of gravity.
    Type: Grant
    Filed: July 26, 2005
    Date of Patent: July 8, 2008
    Assignee: Canon Kabushiki Kaisha
    Inventors: Nobuhiro Toki, Tetsuya Ishikawa
  • Publication number: 20080162822
    Abstract: A memory apparatus including: a cache control section to control a cache memory for an auxiliary storage apparatus; a volatile memory; and a nonvolatile memory, wherein the cache memory for the auxiliary storage apparatus is configured to have a volatile cache memory provided in the volatile memory and a nonvolatile cache memory provided in the nonvolatile memory, and wherein the cache control section accesses the nonvolatile cache memory using a write back method.
    Type: Application
    Filed: November 15, 2007
    Publication date: July 3, 2008
    Inventors: Kenji Okuyama, Tomohiro Suzuki, Yuji Tamura, Tetsuya Ishikawa, Hiroyasu Nishimura, Tomoya Ogawa, Fumikage Uchida, Nao Moromizato, Munetoshi Eguchi
  • Publication number: 20080145191
    Abstract: A substrate transport module adapted to transport a substrate in a processing chamber of a semiconductor processing apparatus. The substrate transport module includes a substrate cooling surface and a plurality of coolant channels disposed in the substrate transport module and in thermal communication with the substrate cooling surface. The substrate transport module also includes a plurality of vacuum channels disposed in the substrate transport module and a plurality of proximity pins extending to a predetermined height above the substrate cooling surface. Each of the plurality of proximity pins is in fluid communication with one or more of the plurality of vacuum channels.
    Type: Application
    Filed: March 21, 2007
    Publication date: June 19, 2008
    Applicant: SOKUDO CO., LTD.
    Inventors: Martin Jeff Salinas, Tetsuya Ishikawa, David H. Quach, Natarajan Ramanan
  • Publication number: 20080103420
    Abstract: A massage device. The massage device includes a pair of therapeutic elements and a bottom therapeutic member. The therapeutic elements are rotated by a driving shaft, driven by a driving mechanism, for supporting and massaging feet. The bottom therapeutic member is disposed between two therapeutic elements, supporting the instep of a foot. The therapeutic elements are formed along the instep.
    Type: Application
    Filed: November 16, 2007
    Publication date: May 1, 2008
    Applicant: MARUTAKATECHNO CO., LTD.
    Inventors: Fumitaka Ishiguro, Tetsuya Ishikawa
  • Patent number: 7366458
    Abstract: An image forming apparatus for forming a toner image on an image carrier and transferring the toner image to a recording medium including a developing device, cleaning device, first toner conveyer, second toner conveyer, third toner conveyer, and a controller for controlling whether the toner removed by the cleaning device is to be conveyed by the second toner conveyer on the basis of an amount of new toner conveyed to the developing device by the third toner conveyer.
    Type: Grant
    Filed: November 24, 2004
    Date of Patent: April 29, 2008
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Tetsuya Ishikawa, Hirotaka Kabashima, Toru Komatsu
  • Patent number: 7357842
    Abstract: A cluster tool for processing a substrate includes a cassette and a processing module including a first processing chamber that is configured to perform a chill process on a substrate, a second processing chamber that is configured to perform a bake process on the substrate, and an input chamber. The first processing chamber, the second processing chamber, and the input chamber are substantially adjacent to each other. The processing module also includes a robot that is configured to receive the substrate in the input chamber and transfer and position the substrate in the first processing chamber and second processing chamber. The robot includes a robot blade, an actuator, and a heat exchanging device. The heat exchanging device includes a chilled transfer arm assembly. The cluster tool also includes a 6-axis articulated robot configured to transfer the substrate between the cassette and the input chamber.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: April 15, 2008
    Assignee: Sokudo Co., Ltd.
    Inventors: Tetsuya Ishikawa, Rick J. Roberts, Helen R. Armer, Leon Volfovski, Jay D. Pinson, Michael Rice, David H. Quach, Mohsen S. Salek, Robert Lowrance, John A. Backer, William Tyler Weaver, Charles Carlson, Chongyang Wang, Jeffrey Hudgens, Harald Herchen, Brian Lue
  • Publication number: 20080085555
    Abstract: The present invention provides a method of efficiently expanding non-adhesive adult stem cells in vitro. More specifically, the present invention provides a method of expanding non-adhesive adult stem cells, comprising culturing non-adhesive adult stem cells in the co-presence of adhesive feeder cells and non-adhesive non-stem cells in serum-free medium, wherein the ratio of non-adhesive adult stem cell count to total cell count in the medium is kept low; non-adhesive adult stem cells obtained by the expansion method and differentiated cells thereof, and a composition comprising them; and a serum-free medium comprising a specified factor, and a kit for its preparation and the like.
    Type: Application
    Filed: February 22, 2006
    Publication date: April 10, 2008
    Inventors: Takayuki Asahara, Tetsuya Ishikawa
  • Publication number: 20080086586
    Abstract: An information processing apparatus including: a nonvolatile memory; a volatile system memory in which predetermined data stored in the nonvolatile memory is developed; a control section to save the predetermined data stored in the system memory in the nonvolatile memory when a start of power-off operation is detected; and a storage section that stores a first timing information representing a time point of terminating the operation of saving the predetermined data in the nonvolatile memory, and a second timing information representing a power-off time point, wherein the control section compares the first timing information stored in the storage section with the second timing information, subsequent to the next operation of turning on of the power.
    Type: Application
    Filed: October 3, 2007
    Publication date: April 10, 2008
    Inventors: Tomoya Ogawa, Tomohiro Suzuki, Yuji Tamura, Tetsuya Ishikawa, Hiroyasu Nishimura, Fumikage Uchida, Nao Moromizato, Munetoshi Eguchi, Kenji Okuyama
  • Publication number: 20080086659
    Abstract: A data processing apparatus which saves data in a volatile memory into a nonvolatile memory when power is off, the data processing apparatus including: a detecting circuit for outputting: a momentary interruption detecting signal when a power source voltage is below a first threshold voltage, and a power failure detecting signal when the power source voltage is below a second threshold voltage that is lower than the first threshold voltage; and a control section adapted to start saving of the data in the volatile memory into the nonvolatile memory when the detecting circuit has output the momentary interruption detecting signal, continue save of the data, and carry out a predetermined shutdown processing when the detecting circuit has output the power failure detecting signal after the detecting circuit has output the momentary interruption detecting signal.
    Type: Application
    Filed: October 3, 2007
    Publication date: April 10, 2008
    Inventors: Tetsuya Ishikawa, Tomohiro Suzuki, Yuji Tamura, Hiroyasu Nishimura, Tomoya Ogawa, Fumikage Uchida, Nao Moromizato, Munetoshi Eguchi, Kenji Okuyama
  • Publication number: 20080086587
    Abstract: A data save apparatus including: a system memory, in which a plurality of segment regions having uneven capacities are provided; a nonvolatile memory, into which data having been memorized in the system memory are saved; and a controller which controls to save data with a unit of each of the segment regions into the nonvolatile memory from the system memory, wherein the controller determines whether saving data of each of the segment regions into the nonvolatile memory is necessary, and when a total capacity of segment regions, data in which having been determined to be necessary to be saved, reaches to a prescribed value, the controller transfers the data of the segment regions determined to be necessary to be saved into the nonvolatile memory by a DMA (Direct Memory Access) mode in descending order of segment region capacity.
    Type: Application
    Filed: October 5, 2007
    Publication date: April 10, 2008
    Inventors: Munetoshi EGUCHI, Tomohiro Suzuki, Yuji Tamura, Tetsuya Ishikawa, Hiroyasu Nishimura, Tomoya Ogawa, Fumikage Uchida, Nao Moromizato, Kenji Okuyama
  • Patent number: 7354501
    Abstract: The present invention is directed to an upper chamber design of a plasma CVD chamber which provides more uniform conditions for forming thin CVD films on a substrate. Embodiments of the invention improve temperature control of the upper chamber and improve particle performance by reducing or minimizing the temperature fluctuations on the dome between the deposition and non-deposition cycles. In accordance with an aspect of the present invention, an apparatus for processing semiconductor substrates comprises a chamber defining a plasma processing region therein. The chamber includes a bottom, a side wall, and a dome disposed on top of the side wall. The dome has a substantially flat dome top. A top RF coil is disposed above the dome top, and has an outer loop which is larger in size than the substrates to be processed in the chamber. A cold plate is disposed above the top RF coil, and is larger in size than the substrates to be processed in the chamber.
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: April 8, 2008
    Assignee: Applied Materials, Inc.
    Inventors: Sudhir Gondhalekar, Tom K. Cho, Rolf Guenther, Steve H. Kim, Mehrdad Moshfegh, Shigeru Takehiro, Thomas Kring, Tetsuya Ishikawa