Patents by Inventor Daisuke Kawamura

Daisuke Kawamura 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: 7742150
    Abstract: A manufacturing method of a semiconductor device including a liquid immersion movement exposure of interposing a liquid between an exposure target substrate and a projection optical system of an exposure apparatus, and carrying out an exposure processing with respect to a plurality of exposure regions set on a surface of the substrate while relatively moving the substrate with respect to the system, a first liquid immersion movement of relatively moving the substrate with respect to the system while interposing the liquid between the substrate and the system, in adjacent exposure regions of said each exposure region, and a second liquid immersion movement of relatively moving the substrate with respect to the system at a speed lower than a movement speed in the first movement, while interposing the liquid between the substrate and the system, in a distance that is longer than a movement distance in the first movement.
    Type: Grant
    Filed: January 18, 2007
    Date of Patent: June 22, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shinichi Ito, Kentaro Matsunaga, Daisuke Kawamura
  • Publication number: 20100116204
    Abstract: A film forming apparatus which forms a film on a substrate by utilizing a chemical solution, including: a correlation data creating unit which creates a correlation data that is related to the quality of a chemical solution, from data that is related to the properties of the chemical solution including at least one of data on storage temperature for the chemical solution to be loaded and data on pressure applied to the chemical solution to be loaded; and a determining unit which determines whether or not the chemical solution holds expected quality thereof on the bases of the correlation data.
    Type: Application
    Filed: November 10, 2009
    Publication date: May 13, 2010
    Applicant: Kabushiki Kaisha Toshiba
    Inventor: Daisuke Kawamura
  • Publication number: 20100099036
    Abstract: A pattern forming method includes forming a resist film on a substrate, coating the resist film with a coating solution which forms a cover film on the resist film to form the cover film on the resist film, transferring a pattern onto the resist film by an immersion lithography method using a liquid immersion fluid to form a latent image on the resist film, removing the cover film after the formation of the latent image, conducting a first inspection to inspect whether or not the cover film has a defect between said forming the latent image and said removing the cover film, performing predetermined processing when the defect is found in the first inspection, and developing the resist film to form a resist pattern on the substrate after said removing the cover film.
    Type: Application
    Filed: December 16, 2009
    Publication date: April 22, 2010
    Inventors: Daisuke Kawamura, Shinichi Ito
  • Publication number: 20100081091
    Abstract: According to an aspect of the present invention, there is provided a method for manufacturing a semiconductor device, the method including; sequentially forming a first film and a second film on a base film; processing the second film, thereby forming a second pattern; processing the first film with the second pattern, thereby forming a first pattern; removing the second pattern; depositing a third film on the base film and the first pattern; processing the third film, thereby forming a third pattern on side walls of the first pattern; removing the first pattern; and processing the base film with the third pattern; wherein, when processing the third film, a process condition is adjusted based on at least one information of a size of the second pattern and a size of the first pattern.
    Type: Application
    Filed: September 9, 2009
    Publication date: April 1, 2010
    Inventors: Koji HASHIMOTO, Daisuke Kawamura, Kentaro Matsunaga, Iwao Higashikawa
  • Patent number: 7687227
    Abstract: According to an aspect of the invention, there is provided a resist pattern forming method of forming a resist pattern by immersion exposure, comprising forming a resist film on a substrate to be treated, a contact angle between the resist film and an immersion liquid being a first angle, forming a first cover film on the resist film, a contact angle between the first cover film and the immersion liquid being a second angle which is larger than the first angle, forming a second cover film on the first cover film, a contact angle between the second cover film and the immersion liquid being a third angle which is smaller than the second angle, and forming a latent image on the resist film by the immersion exposure.
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: March 30, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Eishi Shiobara, Daisuke Kawamura, Yasunobu Onishi, Shinichi Ito
  • Patent number: 7685556
    Abstract: According to an aspect of the invention, there is provided a mask data correction method used when forming a photomask used in a photolithography process, comprising correcting mask data on the basis of simulation performed by using information including nonuniformity of an illumination luminance distribution in an exposure apparatus which uses the photomask formed by using the mask data obtained by the correction result.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: March 23, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kazuya Fukuhara, Daisuke Kawamura, Shoji Mimotogi
  • Publication number: 20100048506
    Abstract: The present invention provides compositions and methods for treating a joint disease containing as an active ingredient thereof a monovalent metal salt of alginic acid for which the endotoxin level thereof has been lowered to an extent that does not substantially induce inflammation or fever. As a result, it is possible to provide a composition for treating a joint disease which has the effects of protecting cartilage from mechanical irritation, inhibiting degenerative changes in cartilage caused by wear and inflammation, repairing cartilage injuries, suppressing inflammation and pain of joint tissue, inhibiting degeneration of synovial tissue, and inhibiting osteochondral destruction.
    Type: Application
    Filed: August 19, 2009
    Publication date: February 25, 2010
    Inventors: Norimasa Iwasaki, Akio Minami, Yasuhiko Kasahara, Tatsuya Igarashi, Daisuke Kawamura, Nobuo Ohzawa, Mariko Imai
  • Patent number: 7662543
    Abstract: A pattern forming method includes forming a resist film on a substrate, coating the resist film with a coating solution which forms a cover film on the resist film to form the cover film on the resist film, transferring a pattern onto the resist film by an immersion lithography method using a liquid immersion fluid to form a latent image on the resist film, removing the cover film after the formation of the latent image, conducting a first inspection to inspect whether or not the cover film has a defect between said forming the latent image and said removing the cover film, performing predetermined processing when the defect is found in the first inspection, and developing the resist film to form a resist pattern on the substrate after said removing the cover film.
    Type: Grant
    Filed: February 9, 2006
    Date of Patent: February 16, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Daisuke Kawamura, Shinichi Ito
  • Patent number: 7662546
    Abstract: A heating apparatus for a substrate to be processed with a coating film has a chamber with an inner space, a heating plate heating the substrate to be processed in the inner space, and a partition member. The heating plate has a support surface which supports the substrate to be processed within the chamber. The partition member is arranged in the chamber so as to face the support surface. The partition member partitions the inner space into first and second spaces, and has a plurality of pores which allow the first and second spaces to communicate with each other. The support surface of the heating plate is set in the first space. An air stream formation mechanism forming an air stream is arranged in the second space. This mechanism discharges a substance evaporated from the photoresist film.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: February 16, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kenji Kawano, Shinichi Ito, Eishi Shiobara, Daisuke Kawamura, Kei Hayasaki
  • Patent number: 7652747
    Abstract: This invention discloses an immersion exposure method which executes immersion exposure for an exposure target film by transferring an image of a pattern formed on a mask onto the exposure target film through an immersion medium. A first vapor pressure as the target value in an immersion exposure atmosphere which surrounds the immersion medium is set. A second vapor pressure in the immersion exposure atmosphere is measured. The first vapor pressure is compared with the second vapor pressure. Whether to adjust the vapor pressure in the immersion exposure atmosphere is selected in accordance with the comparison result.
    Type: Grant
    Filed: June 26, 2006
    Date of Patent: January 26, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takuya Kono, Kazuya Fukuhara, Daisuke Kawamura
  • Publication number: 20100015102
    Abstract: The present invention provides a composition for regenerating cartilage or treating a cartilage disease containing a monovalent metal salt of alginic acid for which the endotoxin level thereof has been lowered to an extent that does not substantially induce inflammation or fever. As a result, it is possible to provide a composition for regenerating cartilage that improves cartilage regenerative action and ease of application to a cartilage injury lesion, and a composition for treating a cartilage disease, which has the effects of protecting cartilage from mechanical irritation, inhibiting degenerative changes in cartilage caused by wear and inflammation, repairing a cartilage injury lesion, and inhibiting inflammation and pain of joint tissue.
    Type: Application
    Filed: February 21, 2008
    Publication date: January 21, 2010
    Inventors: Norimasa Iwasaki, Akio Minami, Yasuhiko Kasahara, Tatsuya Igarashi, Daisuke Kawamura, Fumiyoshi Kasahara, Chihiro Miyajima, Nobuo Ohzawa, Mariko Imai
  • Patent number: 7638001
    Abstract: A film forming apparatus which forms a film on a substrate by utilizing a chemical solution, including: a correlation data creating unit which creates a correlation data that is related to the quality of a chemical solution, from data that is related to the properties of the chemical solution including at least one of data on storage temperature for the chemical solution to be loaded and data on pressure applied to the chemical solution to be loaded; and a determining unit which determines whether or not the chemical solution holds expected quality thereof on the bases of the correlation data.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: December 29, 2009
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Daisuke Kawamura
  • Patent number: 7630053
    Abstract: A method of manufacturing a semiconductor device is disclosed. The manufacturing method includes the following steps in a period from a liquid immersion lithography step to a step in which a film structure of at least an edge of a wafer changes from a timing of the liquid immersion lithography step. At least one of a side surface of an edge of the wafer and an upper surface of the edge of the wafer is inspected. On the basis of an inspection result, at least one of the presence/absence of film peeling and the presence/absence of particle adhesion is determined on at least one of the side surface of the edge of the wafer and the upper surface of the edge of the wafer. A predetermined coping process is performed when it is determined that at least one of the film peeling and the particle adhesion has occurred.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: December 8, 2009
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Daisuke Kawamura
  • Publication number: 20090220896
    Abstract: A pattern forming method has forming a lower layer film on a film to be processed, forming a silicon-containing intermediate film containing a protecting group which is removed by an acid, on said lower layer film, forming a resist film on said silicon-containing intermediate film, exposing a predetermined region of said resist film to light, and developing said resist film with a developer.
    Type: Application
    Filed: February 25, 2009
    Publication date: September 3, 2009
    Inventors: Katsutoshi Kobayashi, Kotaro Sho, Daisuke Kawamura
  • Publication number: 20090115978
    Abstract: A method for treating a substrate before exposing the substrate to which a resist is applied, includes, rinsing the substrate to which a resist is applied, and holding the rinsed substrate in an atmosphere. The atmosphere substantially contains no moisture until conveying the substrate to an exposure apparatus.
    Type: Application
    Filed: October 30, 2008
    Publication date: May 7, 2009
    Inventors: Kentaro MATSUNAGA, Daisuke Kawamura, Seiro Miyoshi, Eishi Shiobara
  • Patent number: 7505279
    Abstract: A portable device that resists deformation caused by an external force while remaining water resistant. The portable device includes a case, which is made of a flexible material. A battery compartment is formed in the case. A separable portion is arranged in the part of the case corresponding to the battery compartment. Part of the case is bent to open the separable portion and expose the battery compartment from the case.
    Type: Grant
    Filed: January 28, 2004
    Date of Patent: March 17, 2009
    Assignee: Kabushiki Kaisha Tokai Rika Denki Seisakusho
    Inventors: Kiyokazu Ohtaki, Seiji Ishigaki, Daisuke Kawamura, Masayuki Kawamura
  • Publication number: 20090063569
    Abstract: There is provided an information providing apparatus including an ECG scenario storage portion to store an ECG scenario related to a program in association with reference ID, an ECG package storage portion to store reference IDs of ECG scenarios related to programs in association with discrimination ID of an ECG channel allocated to an ECG package in order to provide a collection of information related to programs having a relationship as an ECG package, an ECG package providing portion to acquire discrimination ID of a particular channel from a receiving terminal, extract an ECG package corresponding to the acquired discrimination ID and provide it to the receiving terminal, and an ECG scenario providing portion to acquire reference ID of a particular ECG scenario included in the ECG package from the receiving terminal, extract an ECG scenario corresponding to the acquired reference ID and provide it to the receiving terminal.
    Type: Application
    Filed: July 25, 2008
    Publication date: March 5, 2009
    Applicant: Sony Corporation
    Inventors: Kazuhiro Fukuda, Tetsuo Maruyama, Ippei Tambata, Daisuke Kawamura
  • Patent number: 7466216
    Abstract: A control system for improving the security level of a security device. A portable device is provided with a communication function and has a portable device ID code. A security controller includes a memory for recording a controller ID code. The security controller communicates with the portable device to determine whether the portable device ID code matches the controller ID code, and controls deactivation of security functions for a door lock driver and an engine controller based on the determination result. In response to a restriction request signal, the management apparatus transmits a function restriction signal to the security controller. The security controller prohibits or restricts control of the door lock driver or the engine controller when receiving the function restriction signal and communicating with the portable device.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: December 16, 2008
    Assignees: Kabushiki Kaisha Tokai Rika Denki Seisakusho, Toyota Jidosha Kabushiki Kaisha
    Inventors: Daisuke Kawamura, Akihito Kimura, Keiji Yamamoto, Koichi Masamura, Takao Ozawa, Yoshihide Nakane
  • Publication number: 20080306967
    Abstract: The information receiving apparatus includes the related information receiving portion to receive content-related information, the mode selecting portion to select a link condition between the content and the related information, the related information request transmitting portion to transmit content designation information when the link condition is switched to the link mode or the content is switched in the link mode, and the display control portion to display the content, related information and link condition. The information providing apparatus includes the related information storage portion to store the related information associating with the content, the related information request receiving portion to receive the content designation information, the related information extracting portion to extract the related information corresponding to the content, and the related information transmitting portion to transmit the related information.
    Type: Application
    Filed: May 13, 2008
    Publication date: December 11, 2008
    Applicant: Sony Corporation
    Inventors: Kazuhiro FUKUDA, Tetsuo MARUYAMA, Ippei TAMBATA, Daisuke KAWAMURA, Asako HONJO
  • Patent number: 7459264
    Abstract: A device manufacturing method is disclosed, which includes forming a resist film on a substrate, preparing an exposure tool which comprises a projection optical system, preparing a photo mask on which a mask pattern is formed, mounting the substrate and the photo mask on the exposure tool, the substrate having the resist film formed thereon, transferring the mask pattern formed on the photo mask onto the resist film in a state in which a solution including an oxidative agent is filled between the resist film and a final element of a projection optical system to form a latent image of the mask pattern on the resist film, heating the resist film having the latent image formed thereon, and developing the heated resist film.
    Type: Grant
    Filed: July 7, 2005
    Date of Patent: December 2, 2008
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Daisuke Kawamura, Akiko Mimotogi, Takashi Sato