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).

  • Publication number: 20100273318
    Abstract: Embodiments of the present invention relate to apparatus and method for pretreatment of substrates for manufacturing devices such as light emitting diodes (LEDs) or laser diodes (LDs). One embodiment of the present invention comprises pre-treating the aluminum oxide containing substrate by exposing a surface of the aluminum oxide containing substrate to a pretreatment gas mixture, wherein the pretreatment gas mixture comprises ammonia (NH3) and a halogen gas.
    Type: Application
    Filed: April 23, 2010
    Publication date: October 28, 2010
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Yuriy Melnik, Olga Kryliouk, Hidehiro Kojiri, Tetsuya Ishikawa
  • Publication number: 20100267287
    Abstract: A connector unit which is capable of suppressing lowering of a clicking feeling, even if the fitting and removing of connectors to and from each other is repeated. A spring portion that receives a contact portion of each of plug contacts of a plug connector when a receptacle connector and the plug connector are fitted to each other is formed on each of receptacle contacts of the receptacle connector. A protrusion is formed on the contact portion of each plug contact. The spring portion is formed to have an auxiliary contact portion that is urged by the protrusion when both of the connectors are fitted to each other, and a recess that receives the protrusion when the both of the connectors are fitted to each other.
    Type: Application
    Filed: April 20, 2010
    Publication date: October 21, 2010
    Applicant: Japan Aviation Electronics Industry, Limited
    Inventors: Tetsuya Ishikawa, Hiroaki Obikane, Yasufumi Yahiro
  • Publication number: 20100267135
    Abstract: Described herein are multipotent stem cells, e.g., human and other mammalian pluripotent stem cells, and related methods.
    Type: Application
    Filed: January 11, 2010
    Publication date: October 21, 2010
    Inventors: Kazuhiro Sakurada, Hideki Masaki, Tetsuya Ishikawa, Shunichi Takahashi
  • Publication number: 20100261340
    Abstract: The present invention generally provides apparatus and methods for forming LED structures. One embodiment of the present invention provides a method for fabricating a compound nitride structure comprising forming a first layer comprising a first group-III element and nitrogen on substrates in a first processing chamber by a hydride vapor phase epitaxial (HVPE) process or a metal organic chemical vapor deposition (MOCVD) process, forming a second layer comprising a second group-III element and nitrogen over the first layer in a second processing chamber by a MOCVD process, and forming a third layer comprising a third group-III element and nitrogen over the second layer by a MOCVD process.
    Type: Application
    Filed: March 31, 2010
    Publication date: October 14, 2010
    Applicant: APPLIED MATERIALS, INC.
    Inventors: SANDEEP NIJHAWAN, Brian H. Burrows, Tetsuya Ishikawa, Olga Kryliouk, Anand Vasudev, Jie Su, David H. Quach, Anzhong Chang, Yuriy Melnik, Harsukhdeep S. Ratia, Son T. Nguyen, Lily Pang
  • Publication number: 20100258052
    Abstract: Embodiments disclosed herein generally relate to an HVPE chamber. The chamber may have two separate precursor sources coupled thereto to permit two separate layers to be deposited. For example, a gallium source and a separate aluminum source may be coupled to the processing chamber to permit gallium nitride and aluminum nitride to be separately deposited onto a substrate in the same processing chamber. The nitrogen may be introduced to the processing chamber at a separate location from the gallium and the aluminum and at a lower temperature. The different temperatures causes the gases to mix together, react and deposit on the substrate with little or no deposition on the chamber walls.
    Type: Application
    Filed: December 14, 2009
    Publication date: October 14, 2010
    Applicant: APPLIED MATERIALS, INC.
    Inventors: TETSUYA ISHIKAWA, DAVID H. QUACH, ANZHONG CHANG, OLGA KRYLIOUK, YURIY MELNIK, HARSUKHDEEP S. RATIA, SON T. NGUYEN, LILY PANG
  • Publication number: 20100258049
    Abstract: Embodiments disclosed herein generally relate to an HVPE chamber. The chamber may have two separate precursor sources coupled thereto to permit two separate layers to be deposited. For example, a gallium source and a separate aluminum source may be coupled to the processing chamber to permit gallium nitride and aluminum nitride to be separately deposited onto a substrate in the same processing chamber. The nitrogen may be introduced to the processing chamber at a separate location from the gallium and the aluminum and at a lower temperature. The different temperatures causes the gases to mix together, react and deposit on the substrate with little or no deposition on the chamber walls.
    Type: Application
    Filed: December 14, 2009
    Publication date: October 14, 2010
    Applicant: APPLIED MATERIALS, INC.
    Inventors: Tetsuya Ishikawa, David H. Quach, Anzhong Chang, Olga Kryliouk, Yuriy Melnik, Harsukhdeep S. Ratia, Son T. Nguyen, Lily Pang
  • Patent number: 7811015
    Abstract: This invention relates to a printing apparatus and a conveyance control method capable of simultaneously operating plural encoder sensors and executing more accurate printing medium conveyance control. A first encoder sensor provided adjacent to a first conveyance roller detects the conveyance amount of a printing medium by the first conveyance roller provided in the conveyance path of the printing medium. A second encoder sensor provided adjacent to a second conveyance roller detects the conveyance amount of the printing medium by the second conveyance roller provided in the conveyance path of the printing medium at the downstream side from the first conveyance roller in the conveyance direction of the printing medium. For example, conveyance of the printing medium is controlled on the basis of the output signals from the first and second encoder sensors when a tail end of the printing medium is located adjacent to the first conveyance roller.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: October 12, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventors: Haruyuki Yanagi, Kentaro Onuma, Tetsuya Ishikawa
  • Publication number: 20100240090
    Abstract: The present invention involves methods for identifying an agent that corrects a phenotype associated with a health condition or a predisposition for a health condition. The invention also involves methods for identifying a diagnostic cellular phenotype, determining the risk of a health condition in a subject, methods for reducing the risk of drug toxicity in a human subject, and methods for identifying a candidate gene that contributes to a human disease. The invention also discloses human induced pluripotent stem cell lines.
    Type: Application
    Filed: February 19, 2010
    Publication date: September 23, 2010
    Applicant: iZumi Bio, Inc.
    Inventors: Kazuhiro Sakurada, Hideki Masaki, Tetsuya Ishikawa, Shunichi Takahashi
  • Patent number: 7793939
    Abstract: A seal cover includes a cylindrical part which is fixed to an outer peripheral surface of an axle, a flange part which is opposed to an end surface in an axial direction of a housing, interposing a small clearance, and a deflector part which is opposed to an outer peripheral surface of the housing, interposing a small clearance. A passage through which muddy water or the like arrives at an annular clearance from an exterior of a vehicle can be formed of the small clearances, and the passage can be made long. Because an overlapping amount between the deflector part and the outer peripheral surface of the housing can be secured, the muddy water or the like which has been splashed by a wheel and flowing from an outer peripheral side of the housing to an inner peripheral side can be made difficult to intrude into a space.
    Type: Grant
    Filed: September 24, 2007
    Date of Patent: September 14, 2010
    Assignee: JTEKT Corporation
    Inventors: Tetsuya Ishikawa, Masaru Deguchi, Youichi Tsuzaki
  • Patent number: 7768765
    Abstract: A support for a substrate processing chamber comprises a fluid circulating reservoir comprising a channel having serpentine convolutions. A fluid inlet supplies a heat transfer fluid to the fluid circulating reservoir and a fluid outlet discharges the heat transfer fluid. In one version, the channel is doubled over to turn back upon itself.
    Type: Grant
    Filed: March 8, 2007
    Date of Patent: August 3, 2010
    Assignee: Applied Materials, Inc.
    Inventors: Andrew Nguyen, Wing Lau Cheng, Hiroji Hanawa, Semyon L. Kats, Kartik Ramaswamy, Yan Ye, Kwok Manus Wong, Daniel J. Hoffman, Tetsuya Ishikawa, Brian C. Lue
  • Patent number: 7764389
    Abstract: A recording apparatus for forming images using a recording head includes a feeding roller, a conveying roller, a conveyance control unit, and a recording control unit. The conveyance control unit performs a conveying operation a number of times after the trailing end of a sheet reaches a predetermined position defined between the feeding roller and the conveying roller such that the trailing end of the sheet is disposed in a predetermined range upstream of the conveying roller in a sheet conveying direction after the conveying operations. At least one of the conveying operations performed a number of times is performed based on a distance from the position of the trailing end of the sheet to the position of the conveying roller.
    Type: Grant
    Filed: August 10, 2007
    Date of Patent: July 27, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kentaro Onuma, Haruyuki Yanagi, Tetsuya Ishikawa, Minoru Teshigawara
  • Patent number: 7743728
    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: Grant
    Filed: April 21, 2008
    Date of Patent: June 29, 2010
    Assignee: Applied Materials, Inc.
    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: 20100120844
    Abstract: The present invention relates a specific tetrahydroisoquinoline compound which is useful as a chemokine receptor type 3 (CCR3) antagonist, and a pharmaceutical composition comprising the same as an active ingredient. The tetrahydroisoquinoline compound of the present invention is useful for the treatment or prevention of a disease in which CCR3 participates.
    Type: Application
    Filed: April 3, 2008
    Publication date: May 13, 2010
    Applicant: KOWA COMPANY, LTD.
    Inventors: Seiichi Sato, Junya Tagashira, Shunji Takemura, Yoshiharu Miyake, Tetsuya Ishikawa, Toshiharu Arai, Takahiro Ito, Takuya Hara
  • Publication number: 20100120069
    Abstract: Described herein are multipotent stem cells, e.g., human and other mammalian pluripotent stem cells, and related methods.
    Type: Application
    Filed: September 22, 2009
    Publication date: May 13, 2010
    Inventors: Kazuhiro Sakurada, Hideki Masaki, Tetsuya Ishikawa, Shunichi Takahashi
  • Publication number: 20100111650
    Abstract: Embodiments of the present invention provide method and apparatus for automatically loading substrates to a substrate carrier tray. On embodiment of the present invention provides an automatic substrate loader comprises a cassette handling mechanism, a substrate aligner configured to align a substrate, and a carrier tray aligner. The automatic substrate loader further comprises a first robot configured to transfer substrates between the substrate aligner and the substrate storage cassettes, and a second robot configured to transfer substrates between the substrate aligner and the carrier tray disposed on the carrier tray aligner.
    Type: Application
    Filed: September 23, 2009
    Publication date: May 6, 2010
    Applicant: APPLIED MATERIALS, INC.
    Inventors: DAVID H. QUACH, Tetsuya Ishikawa
  • Publication number: 20100105100
    Abstract: Described herein are multipotent stem cells, e.g., human and other mammalian pluripotent stem cells, and related methods.
    Type: Application
    Filed: October 15, 2009
    Publication date: April 29, 2010
    Inventors: Kazuhiro Sakurada, Hideki Masaki, Tetsuya Ishikawa, Shunichi Takahashi
  • Patent number: 7707376
    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: Grant
    Filed: October 3, 2007
    Date of Patent: April 27, 2010
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Tomoya Ogawa, Tomohiro Suzuki, Yuji Tamura, Tetsuya Ishikawa, Hiroyasu Nishimura, Fumikage Uchida, Nao Moromizato, Munetoshi Eguchi, Kenji Okuyama
  • Patent number: 7699779
    Abstract: Ultrasonic treatment equipment is provided which repeats therapeutic ultrasound exposure while measuring a degree of vessel constriction on a therapeutic ultrasound exposure basis.
    Type: Grant
    Filed: May 18, 2004
    Date of Patent: April 20, 2010
    Assignees: Hitachi, Ltd., Hitachi Medical Corporation
    Inventors: Kazuaki Sasaki, Takashi Azuma, Ken-ichi Kawabata, Shin-ichiro Umemura, Takashi Okai, Tetsuya Ishikawa
  • Patent number: 7699021
    Abstract: Embodiments generally provide an apparatus and method for processing substrates using a multi-chamber processing system (e.g., a cluster tool) that has an increased system throughput, increased system reliability, substrates processed in the cluster tool have a more repeatable wafer history. In one embodiment, non-orthogonal robot trajectories are used to assure reliable and high speed substrate transfer. In another embodiment, at least one buffering station is used to avoid collision and improve throughput. In another embodiment, optimal positioning of the robots are used to improve throughput.
    Type: Grant
    Filed: January 30, 2006
    Date of Patent: April 20, 2010
    Assignee: Sokudo Co., Ltd.
    Inventors: Leon Volfovski, Tetsuya Ishikawa
  • Patent number: 7694647
    Abstract: Embodiments generally provide an apparatus and method for processing substrates using a multi-chamber processing system (e.g., a cluster tool) that has an increased system throughput, increased system reliability, substrates processed in the cluster tool have a more repeatable wafer history, and also the cluster tool has a smaller system footprint. Embodiments also provide for a method and apparatus that are used to improve the coater chamber, the developer chamber, the post exposure bake chamber, the chill chamber, and the bake chamber process results. 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: Grant
    Filed: July 19, 2006
    Date of Patent: April 13, 2010
    Assignee: Applied Materials, Inc.
    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