Patents by Inventor Yuka Ito

Yuka Ito 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: 20240119475
    Abstract: An information processing device includes a processor configured to provide an incentive to a first user who sells or returns a first vehicle in which a part of a first coating film including an easily peelable layer is not peeled off.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yukinori II, Kenji YAMAGUCHI, Junya OGAWA, Yuki NAGANUMA, Junya YAMAMOTO, Yuta TONE, Naoki ISHIZUKA, Tadayuki TANAKA, Keisuke ITO, Yuka YOKOI, Takashi HAYASHI, Naoya OKA, Yu HAMADA
  • Publication number: 20240083803
    Abstract: A quartz glass provides an opaque quartz glass having high light-shielding property, excellent mechanical strength and excellent cleaning resistance against hydrofluoric acid. By setting the maximum width of the amorphous bubbles existing in the opaque quartz glass to an average of 3 to 15 ?m and the density to 2.15 g/cm3 or more, the mechanical strength after baking and the cleaning resistance by hydrofluoric acid are improved. The opaque quartz glass has a whiteness at a thickness of 10 mm of 75 to 90%, the reflectance of light with a wavelength of 0.24 to 2.6 ?m at a thickness of 4 mm is 60 to 85%, and the bending strength after baking is 95 MPa. In addition, a foaming agent may be mixed in the opaque quartz glass. An opaque quartz glass having cleaning resistance against acid can be obtained.
    Type: Application
    Filed: January 30, 2021
    Publication date: March 14, 2024
    Inventors: Takashi TANIGUCHI, Chiemi ITO, Takaya SUZUKI, Yuka OBA
  • Patent number: 11870868
    Abstract: A common storage management device for a system including a common storage and at least one computer includes at least one processor, the at least one computer storing a plurality of applications configured to write and read data in the common storage. The at least one processor is configured to manage a reservation of a storage space of the common storage in response to a request from the plurality of applications to reserve the storage space for storing the data. The at least one processor is configured to notify one application of the plurality of applications of a request to reduce data size of the data for which the storage space is required to be reserved per one request, when the one application requests to reserve the storage space for the data and free storage space is insufficient for reserving the storage space for the data.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: January 9, 2024
    Assignee: DENSO CORPORATION
    Inventors: Yusuke Tanaka, Yuka Ito, Hajime Nomura, Daishi Miyata
  • Patent number: 11698735
    Abstract: A common storage management device for a system including a common storage and at least one computer includes at least one processor, the at least one computer storing a plurality of applications configured to write and read data in the common storage. The at least one processor is configured to manage a reservation and a release of a storage space of the common storage in response to a request from the plurality of applications. The at least one processor is configured to assign a releasing priority to each storage space of the common storage that is reserved. The at least one processor is configured to instruct to release the storage space with highest releasing priority when the plurality of applications request to reserve the storage space for the data and free storage space is insufficient for reserving the storage space for the data.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: July 11, 2023
    Assignee: DENSO CORPORATION
    Inventors: Yusuke Tanaka, Yuka Ito, Hajime Nomura, Daishi Miyata
  • Publication number: 20220198343
    Abstract: An information proposing device includes: an obtaining unit that obtains service provider information including information related to a service that a service provider is able to provide, and condition information related to a condition for a service that a user desires to receive; and a calculating unit that calculates information related to the service provider and the service to be selected by the user on the basis of a result of the matching processing.
    Type: Application
    Filed: November 11, 2021
    Publication date: June 23, 2022
    Inventors: Yuka Ito, Ryotaro Futamura, Kohei Ohashi, Risa Sonobe, Kotomi Mochizuki
  • Publication number: 20220100401
    Abstract: A common storage management device for a system including a common storage and at least one computer includes at least one processor, the at least one computer storing a plurality of applications configured to write and read data in the common storage. The at least one processor is configured to manage a reservation and a release of a storage space of the common storage in response to a request from the plurality of applications. The at least one processor is configured to assign a releasing priority to each storage space of the common storage that is reserved. The at least one processor is configured to instruct to release the storage space with highest releasing priority when the plurality of applications request to reserve the storage space for the data and free storage space is insufficient for reserving the storage space for the data.
    Type: Application
    Filed: September 27, 2021
    Publication date: March 31, 2022
    Inventors: Yusuke TANAKA, Yuka ITO, Hajime NOMURA, Daishi MIYATA
  • Publication number: 20220100827
    Abstract: An authentication management device includes an authenticator unit, a manager unit, and a verifier unit. The authenticator unit is configured to check an authentication status of a user of a vehicle and an authorization status of an operation related to the vehicle based on an authentication information of the user and an authorization information of the operation in response to an operation request given by the user, and transmit the operation request to a functional unit configured to realize the operation upon confirming that the user has been authenticated and the operation has been authorized. The verifier unit is configured notify the manager unit of a receipt of an invalid request upon determining that the operation request is invalid. Upon being notified of the receipt of the invalid request, the manager unit changes at least one of the authentication information or the authorization information corresponding to an invalid requester user.
    Type: Application
    Filed: September 27, 2021
    Publication date: March 31, 2022
    Inventors: Hajime NOMURA, Yusuke TANAKA, Yuka ITO, Takanari MAKITA
  • Publication number: 20220103650
    Abstract: A common storage management device for a system including a common storage and at least one computer includes at least one processor, the at least one computer storing a plurality of applications configured to write and read data in the common storage. The at least one processor is configured to manage a reservation of a storage space of the common storage in response to a request from the plurality of applications to reserve the storage space for storing the data. The at least one processor is configured to notify one application of the plurality of applications of a request to reduce data size of the data for which the storage space is required to be reserved per one request, when the one application requests to reserve the storage space for the data and free storage space is insufficient for reserving the storage space for the data.
    Type: Application
    Filed: September 27, 2021
    Publication date: March 31, 2022
    Inventors: Yusuke TANAKA, Yuka ITO, Hajime NOMURA, Daishi MIYATA
  • Patent number: 9335160
    Abstract: According to one embodiment, a profile measuring apparatus comprises a profile measuring unit, a position acquiring unit, a profile calculating unit, a deflection detecting unit, and a controlling unit. The profile measuring unit has a projecting unit to project a pattern onto a measured object, and an imaging unit to image the pattern. The position acquiring unit acquires a position of the profile measuring unit. The profile calculating unit calculates a profile of the measured object, based on image information from the imaging unit and position information from the position acquiring unit. The deflection detecting unit detects deflection of the projecting unit. The controlling unit executes active correction for the profile measuring unit and/or passive correction for the profile calculating unit, based on the deflection of the projecting unit detected by the deflection detecting unit.
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: May 10, 2016
    Assignee: NIKON CORPORATION
    Inventors: Yuka Ito, Haruhiko Fujisawa
  • Patent number: 8859952
    Abstract: A recording medium includes a surface in which an infrared absorptance is less than a threshold value; and plural dot images that records information by an arrangement pattern formed on the surface, in which the infrared absorptance is equal to or more than the threshold value, and a specular gloss to infrared rays is equal to or less than 22%.
    Type: Grant
    Filed: August 24, 2011
    Date of Patent: October 14, 2014
    Assignee: Fuji Xerox Xo., Ltd.
    Inventors: Yuka Ito, Shinji Hasegawa, Minquan Tian, Suguru Nakaso, Makoto Furuki
  • Patent number: 8818220
    Abstract: An image forming apparatus includes a first image-forming material that contains a colored pigment and a second image-forming material that contains the colored pigment having a concentration lower than that of the first image-forming material, a first image forming unit that forms a code image representing encoded information on a recording medium using the second image-forming material, and a second image forming unit that forms a non-code image at a position other than the position of the code image on the recording medium using an image-forming material other than the second image-forming material.
    Type: Grant
    Filed: August 1, 2011
    Date of Patent: August 26, 2014
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Suguru Nakaso, Yuka Ito, Makoto Furuki
  • Patent number: 8742568
    Abstract: A circuit board (1) exhibits an average coefficient of thermal expansion (A) of the first insulating layer (21) in the direction along the substrate surface in a temperature range from 25 degrees C. to its glass transition point of equal to or higher than 3 ppm/degrees C. and equal to or lower than 30 ppm/degrees C. Further, an average coefficient of thermal expansion (B) of the second insulating layer (23) in the direction along the substrate surface in a temperature range from 25 degrees C. to its glass transition point is equivalent to an average coefficient of thermal expansion (C) of the third insulating layer (25) in the direction along the substrate surface in a temperature range from 25 degrees C. to its glass transition point. (B) and (C) are larger than (A), and a difference between (A) and (B) and a difference between (A) and (C) are equal to or higher than 5 ppm/degrees C. and equal to or lower than 35 ppm/degrees C.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: June 3, 2014
    Assignee: Sumitomo Bakelite Company, Ltd.
    Inventors: Masayoshi Kondo, Natsuki Makino, Daisuke Fujiwara, Yuka Ito
  • Patent number: 8670681
    Abstract: An image inspection device includes an acquiring section that reads an image formed on an image carrying medium using an image forming material and acquires first inspection image information; and a decoloring section that leaves an infrared absorbent on the image carrying medium, and decolors a decolorable composition on the image carrying medium by physical treatment or chemical treatment, wherein the image forming material contains the infrared absorbent having an optical absorption peak in an infrared region, and the image forming material contains the decolorable composition having an optical absorption peak in a visible region in a color-developed state and being decolored by physical treatment or chemical treatment.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: March 11, 2014
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Shinji Hasegawa, Yuka Ito, Suguru Nakaso, Makoto Furuki
  • Patent number: 8586736
    Abstract: A perimidine-based squarylium dye contains a compound represented by Formula (I), the compound containing an isomer A and satisfying the following formula: Pa?95(%) wherein the isomer A is an isomer of the peak shown in the longest retention time among all peaks due to isomers obtained by analysis of the compound by means of reversed-phase high-performance liquid chromatography, and Pa represents a value of the peak area of the isomer A relative to the peak area of all peaks.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: November 19, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Minquan Tian, Takashi Matsubara, Suguru Nakaso, Yuka Ito, Shinji Hasegawa, Makoto Furuki
  • Publication number: 20130077982
    Abstract: An image inspection device includes an acquiring section that reads an image formed on an image carrying medium using an image forming material and acquires first inspection image information; and a decoloring section that leaves an infrared absorbent on the image carrying medium, and decolors a decolorable composition on the image carrying medium by physical treatment or chemical treatment, wherein the image forming material contains the infrared absorbent having an optical absorption peak in an infrared region, and the image forming material contains the decolorable composition having an optical absorption peak in a visible region in a color-developed state and being decolored by physical treatment or chemical treatment.
    Type: Application
    Filed: February 24, 2012
    Publication date: March 28, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Shinji HASEGAWA, Yuka ITO, Suguru NAKASO, Makoto FURUKI
  • Publication number: 20130015582
    Abstract: A circuit board (1) exhibits an average coefficient of thermal expansion (A) of the first insulating layer (21) in the direction along the substrate surface in a temperature range from 25 degrees C. to its glass transition point of equal to or higher than 3 ppm/degrees C. and equal to or lower than 30 ppm/degrees C. Further, an average coefficient of thermal expansion (B) of the second insulating layer (23) in the direction along the substrate surface in a temperature range from 25 degrees C. to its glass transition point is equivalent to an average coefficient of thermal expansion (C) of the third insulating layer (25) in the direction along the substrate surface in a temperature range from 25 degrees C. to its glass transition point. (B) and (C) are larger than (A), and a difference between (A) and (B) and a difference between (A) and (C) are equal to or higher than 5 ppm/degrees C. and equal to or lower than 35 ppm/degrees C.
    Type: Application
    Filed: February 24, 2011
    Publication date: January 17, 2013
    Applicant: SUMITOMO BAKELITE CO., LTD.
    Inventors: Masayoshi Kondo, Natsuki Makino, Daisuke Fujiwara, Yuka Ito
  • Patent number: 8343701
    Abstract: An image forming material includes a perimidine-substituted squarylium dye that has a structure represented by the following formula (I) and shows diffraction peaks at least at Bragg angles (2?±0.2°) of 17.7°, 19.9°, 22.1°, 23.2° and 24.9° in its X-ray powder diffraction spectrum measured by irradiation with X rays generated from a Cu target with a wavelength of 1.
    Type: Grant
    Filed: July 22, 2009
    Date of Patent: January 1, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Yuka Ito, Minquan Tian, Suguru Nakaso, Shinji Hasegawa, Kazuhiko Hirokawa, Miho Watanabe, Takashi Matsubara, Makoto Furuki
  • Publication number: 20120328975
    Abstract: A perimidine-based squarylium dye contains a compound represented by Formula (I), the compound containing an isomer A and satisfying the following formula: Pa?95(%) wherein the isomer A is an isomer of the peak shown in the longest retention time among all peaks due to isomers obtained by analysis of the compound by means of reversed-phase high-performance liquid chromatography, and Pa represents a value of the peak area of the isomer A relative to the peak area of all peaks
    Type: Application
    Filed: December 6, 2011
    Publication date: December 27, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Minquan TIAN, Takashi MATSUBARA, Suguru NAKASO, Yuka ITO, Shinji HASEGAWA, Makoto FURUKI
  • Patent number: 8304042
    Abstract: The present invention provides a recording medium containing a first image formed with a first recording material; and a second image comprising a first region formed with a second recording material having approximately the same light fastness as that of the first recording material, and a second region formed with a third recording material having higher light fastness than that of the first recording material, a color of the second region being a color corresponding to any stage of a process of discoloration of the first region.
    Type: Grant
    Filed: February 3, 2010
    Date of Patent: November 6, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Yuka Ito, Takashi Matsubara, Shinji Hasegawa, Suguru Nakaso, Makoto Furuki, Minquan Tian
  • Patent number: 8268523
    Abstract: A black color material includes a squarylium compound represented by the following formula (1); and a blue color material:
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: September 18, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Shinji Hasegawa, Minquan Tian, Yuka Ito, Kazunori Anazawa, Kazuhiko Hirokawa, Takashi Matsubara, Kazunaga Horiuchi, Tomoko Miyahara, Makoto Furuki