Patents by Inventor Yuki Hirayama

Yuki Hirayama 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: 20210269657
    Abstract: The present invention relates to a composition and to a method of manufacturing a composition.
    Type: Application
    Filed: July 2, 2019
    Publication date: September 2, 2021
    Applicant: MERCK PATENT GMBH
    Inventors: Denis GLOZMAN, Ehud SHAVIV, Yuki HIRAYAMA, Teruaki SUZUKI, Christian-Hubertus KUECHENTHAL
  • Publication number: 20200319557
    Abstract: The present invention relates to a photosensitive composition, and a color conversion film. The present invention further relates to a use of the photosensitive composition in a color conversion film fabrication process, and to a use of the color conversion film in an optical device. The invention further more relates to an optical device comprising the color conversion film and method for preparing the color conversion film and the optical device.
    Type: Application
    Filed: March 27, 2020
    Publication date: October 8, 2020
    Applicants: Merck Patent GmbH, AZ Electronic Materials (Luxembourg) S.A.R.L.
    Inventors: Yuki HIRAYAMA, Tadashi KISHIMOTO, Masayoshi SUZUKI, Daishi YOKOYAMA, Katsuto TANIGUCHI, Toshiaki NONAKA
  • Publication number: 20200190400
    Abstract: The present invention relates to a composition comprising a nanoparticle.
    Type: Application
    Filed: June 5, 2018
    Publication date: June 18, 2020
    Applicant: Merck Patent GmbH
    Inventors: Yuki HIRAYAMA, Tadashi KISHIMOTO, Tomohisa GOTO, Masayoshi SUZUKI, Teruaki SUZUKI
  • Patent number: 10678134
    Abstract: The present invention relates to a photosensitive composition, and a color conversion film. The present invention further relates to a use of the photosensitive composition in a color conversion film fabrication process, and to a use of the color conversion film in an optical device. The invention further more relates to an optical device comprising the color conversion film and method for preparing the color conversion film and the optical device.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: June 9, 2020
    Assignees: MERCK PATENT GMBH, AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
    Inventors: Yuki Hirayama, Tadashi Kishimoto, Masayoshi Suzuki, Daishi Yokoyama, Katsuto Taniguchi, Toshiaki Nonaka
  • Publication number: 20200157419
    Abstract: The present invention relates to a composition comprising a semiconducting light emitting nanoparticle.
    Type: Application
    Filed: June 26, 2018
    Publication date: May 21, 2020
    Applicant: Merck Patent GmbH
    Inventors: Tadashi KISHIMOTO, Yuki HIRAYAMA, Tomohisa GOTO, Masayoshi SUZUKI, Teruaki SUZUKI
  • Patent number: 10509319
    Abstract: The present invention relates to a photosensitive composition comprising at least one nanosized fluorescent material and polysiloxane, to a color conversion film, and to a use of the color conversion film in an optical device. The invention further relates to an optical device comprising the color conversion film and a method for preparing the color conversion film and the optical device.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: December 17, 2019
    Assignees: Merck Patent GmbH, AZ Electronic Materials (Luxembourg) S.a.r.l.
    Inventors: Masayoshi Suzuki, Tadashi Kishimoto, Yuki Hirayama, Stephan Dertinger, Toshiaki Nonaka, Daishi Yokoyama
  • Publication number: 20190211266
    Abstract: The present invention relates to a photosensitive composition, and a color conversion medium. The present invention further relates to a use of the photosensitive composition in a color conversion medium fabrication process, and to a use of the color conversion medium in an optical device. The invention furthermore relates to an optical device and method for preparing the color conversion medium and the optical device.
    Type: Application
    Filed: July 27, 2017
    Publication date: July 11, 2019
    Applicant: Merck Patent GmbH
    Inventors: Yuki HIRAYAMA, Tadashi KISHIMOTO, Masayoshi SUZUKI, Daishi YOKOYAMA, Katsuto TANIGUCHI, Teruaki SUZUKI
  • Publication number: 20180284613
    Abstract: The present invention relates to a photosensitive composition, and a color conversion film. The present invention further relates to a use of the photosensitive composition in a color conversion film fabrication process, and to a use of the color conversion film in an optical device. The invention further more relates to an optical device comprising the color conversion film and method for preparing the color conversion film and the optical device.
    Type: Application
    Filed: August 30, 2016
    Publication date: October 4, 2018
    Applicants: Merck Patent GmbH, AZ Electronic Materials (Luxembourg) S.A.R.L.
    Inventors: Yuki HIRAYAMA, Tadashi KISHIMOTO, Masayoshi SUZUKI, Daishi YOKOYAMA, Katsuto TANIGUCHI, Toshiaki NONAKA
  • Patent number: 10087822
    Abstract: A control apparatus is configured, after a torque increase request to increase an engine torque is made, to perform an air supply operation using an electric compressor where it is predicted that a pressure ratio of a turbo-compressor will become less than 1 after a throttle valve is opened accompanying the torque increase request, and, on the other hand, not to perform the air supply operation where it is predicted that the pressure ratio will not become less than 1 after the throttle valve is opened.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: October 2, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yuki Hirayama
  • Publication number: 20180215998
    Abstract: The present invention relates to a luminescent particle, ink formulation, polymer composition, optical device and a preparation thereof. The invention further relates to use of a luminescent particle in a medium or biological imaging.
    Type: Application
    Filed: June 29, 2016
    Publication date: August 2, 2018
    Applicant: MERCK PATENT GMBH
    Inventors: Yuki HIRAYAMA, Hiroshi OKURA, Stephan DERTINGER, Yoshio KOBAYASHI
  • Publication number: 20180046080
    Abstract: The present invention relates to a photosensitive composition comprising at least one nanosized fluorescent material and polysiloxane, to a color conversion film, and to a use of the color conversion film in an optical device. The invention further relates to an optical device comprising the color conversion film and a method for preparing the color conversion film and the optical device.
    Type: Application
    Filed: February 5, 2016
    Publication date: February 15, 2018
    Applicants: Merck Patent GmbH, AZ Electronic Materials (Luxembourg) S.a.r.l.
    Inventors: Masayoshi SUZUKI, Tadashi KISHIMOTO, Yuki HIRAYAMA, Stephan DERTINGER, Toshiaki NONAKA, Daishi YOKOYAMA
  • Publication number: 20160363043
    Abstract: A control apparatus is configured, after a torque increase request to increase an engine torque is made, to perform an air supply operation using an electric compressor where it is predicted that a pressure ratio of a turbo-compressor will become less than 1 after a throttle valve is opened accompanying the torque increase request, and, on the other hand, not to perform the air supply operation where it is predicted that the pressure ratio will not become less than 1 after the throttle valve is opened.
    Type: Application
    Filed: June 7, 2016
    Publication date: December 15, 2016
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yuki HIRAYAMA
  • Publication number: 20160061104
    Abstract: An internal combustion engine system includes: an electric supercharger and a turbo-compressor that are arranged in series in that order; a first intake bypass passage that bypasses the turbo-compressor; and a first intake bypass valve that opens and closes the first intake bypass passage. In a case where a request to decelerate the internal combustion engine is issued during driving of the compressor wheel by the electric motor, driving of the compressor wheel by the electric motor is stopped simultaneously with the start of an opening operation by the first intake bypass valve.
    Type: Application
    Filed: August 26, 2015
    Publication date: March 3, 2016
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yuki HIRAYAMA
  • Patent number: 6836566
    Abstract: A method and a system in a computing environment which are capable of accurately pointing to any desired position in displayed images of various shapes. Pointing to a desired position on a displayed image is performed by using position correction information (position information of a hot spot) and an associated image as a template. A hot spot is an arbitrary point specified in advance in a template image, and a hot spot position in the template image is used as correction information of a pointing position. First, an image in the vicinity of a display coordinate obtained from a pointing device is compared with at least one template image. A closest matching template image and its position on an image are determined, and a final pointing position is calculated from the position on the image and position correction information (position information of a hot spot) associated with the template image.
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: December 28, 2004
    Assignee: International Business Machines Corporation
    Inventor: Yuki Hirayama
  • Patent number: 6782509
    Abstract: A method and a system for embedding information in document data that include text written in a page description language. First, an analysis is made of the layout of the document data in which information is to be embedded. Then, based on the analysis of the layout, a sequence of locations is generated whereat the information is to be embedded. A page description of the text at a determined location is changed in accordance with the embedded information. As a result, the information is embedded in document data that include text written in a page description language. The sequence of locations is generated by producing a string of sequential pseudo-random numbers.
    Type: Grant
    Filed: September 15, 1999
    Date of Patent: August 24, 2004
    Assignee: International Business Machines Corporation
    Inventors: Yuki Hirayama, Tomio Amano, Shuichi Shimizu, Norishige Morimoto
  • Patent number: 6751509
    Abstract: A class manager stores the information which is divided into hierarchical classes, wherein each class includes a policy for showing how to treat the information according to the security level, and information generating rules showing how to generate the information. A shared data space temporarily stores information. An instance generator generates new information based on the information generating rules and writes it in the shared data space. A security enforcement provides the information with controlling as complying with the policy relating to the information in the shared data space. A monitor monitors the writing and generation of the information in the shared data space.
    Type: Grant
    Filed: February 21, 2001
    Date of Patent: June 15, 2004
    Assignee: International Business Machines Corporation
    Inventor: Yuki Hirayama
  • Publication number: 20010025281
    Abstract: It is the object of the present invention to provide a method and system for access control to an information aggregation.
    Type: Application
    Filed: February 21, 2001
    Publication date: September 27, 2001
    Applicant: International Business Machines Corporation
    Inventor: Yuki Hirayama
  • Patent number: 6009194
    Abstract: Information in the form is analyzed based on adjacency relationships among cells in the forms. By using adjacency relationships, a format may be provided for forms which are divided into cells by separators such as lines, notwithstanding that the positions and sizes of the cells may change, as long as their order remains unchanged. In particular, cells are extracted from the image data of a form. Adjacency relationships among the extracted cells are determined. The determined adjacency relationships are compared with a set of adjacency relationships are compared with a set of adjacency relationships in order to identify the extracted cells. Information contained in the form is then recognized based upon the identified extracted cells. In particular, the information contained in the form is recognized, based upon the identified cell in which the information is contained.
    Type: Grant
    Filed: July 7, 1997
    Date of Patent: December 28, 1999
    Assignee: International Business Machines Corporation
    Inventor: Yuki Hirayama
  • Patent number: 5509092
    Abstract: Characters are recognized by a conventional OCR apparatus and converted into outline font form. The system includes a recognition device for optically reading printed characters and recognizing those to obtain information on the recognized characters consisting of text code information and character layout information, an outline font table for retaining outline font data of characters, a character box enlarging function for enlarging enclosing rectangles of the recognized characters obtained by the recognition device by a ratio of an outline font character box to a black pixel component to be drawn in the character box while referring to the outline font table, and modifying the information on the recognized characters by using the enlarged enclosing rectangles as new character boxes of the outline font.
    Type: Grant
    Filed: November 12, 1993
    Date of Patent: April 16, 1996
    Assignee: International Business Machines Corporation
    Inventors: Yuki Hirayama, Tomio Amano, Akio Yamashita