Patents by Inventor Keiko Tsuchiya

Keiko Tsuchiya 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: 12143749
    Abstract: An information processing apparatus is communicable with a first user terminal operated by a first user and a second user terminal operated by a second user. The information processing apparatus includes circuitry. The circuitry generates distribution data according to which the first user terminal displays a first captured image and a second captured image, the first captured image being an image captured by a first image capturing device in a photographing direction selected by the first user, the second captured image being an image captured by a second image capturing device in a photographing direction of the second user. The circuitry transmits the generated distribution data to the first user terminal. The circuitry provides a bidirectional communication function to the first user terminal and the second user terminal.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: November 12, 2024
    Assignee: Ricoh Company, Ltd.
    Inventors: Hidetoshi Kikuchi, Keiko Tsuchiya, Asami Tomaru
  • Publication number: 20230079461
    Abstract: An information processing apparatus is communicable with a first user terminal operated by a first user and a second user terminal operated by a second user. The information processing apparatus includes circuitry. The circuitry generates distribution data according to which the first user terminal displays a first captured image and a second captured image, the first captured image being an image captured by a first image capturing device in a photographing direction selected by the first user, the second captured image being an image captured by a second image capturing device in a photographing direction of the second user. The circuitry transmits the generated distribution data to the first user terminal. The circuitry provides a bidirectional communication function to the first user terminal and the second user terminal.
    Type: Application
    Filed: September 13, 2022
    Publication date: March 16, 2023
    Applicant: Ricoh Company, Ltd.
    Inventors: Hidetoshi Kikuchi, Keiko Tsuchiya, Asami Tomaru
  • Patent number: 9422614
    Abstract: An Fe-based amorphous alloy of the present invention has a composition formula represented by Fe100-a-b-c-x-y-z-tNiaSnbCrcPxCyBzSit, and in the formula, 1 at %?a?10 at %, 0 at %?b?3 at %, 0 at %?c?6 at %, 6.8 at %?x?10.8 at %, 2.2 at %?y?9.8 at %, 0 at %?z?4.2 at %, and 0 at %?t?3.9 at % hold. Accordingly, an Fe-based amorphous alloy used for a powder core and/or a coil encapsulated powder core having a low glass transition temperature (Tg), a high conversion vitrification temperature (Tg/Tm), and excellent magnetization and corrosion resistance can be manufactured.
    Type: Grant
    Filed: December 11, 2013
    Date of Patent: August 23, 2016
    Assignee: ALPS GREEN DEVICES CO., LTD.
    Inventors: Keiko Tsuchiya, Hisato Koshiba, Kazuya Kaneko, Seiichi Abiko, Takao Mizushima
  • Patent number: 8854173
    Abstract: An Fe-based amorphous alloy powder of the present invention has a composition represented by (Fe100-a-b-c-x-y-z-tNiaSnbCrcPxCyBzSit)100-?M?. In this composition, 0 at %?a?10 at %, 0 at %?b?3 at %, 0 at %?c?6 at %, 6.8 at %?x?10.8 at %, 2.2 at %?y?9.8 at %, 0 at %?z?4.2 at %, and 0 at %?t?3.9 at % hold, a metal element M is at least one selected from the group consisting of Ti, Al, Mn, Zr, Hf, V, Nb, Ta, Mo, and W, and the addition amount ? of the metal element M satisfies 0.04 wt %???0.6 wt %. Accordingly, besides a decrease of a glass transition temperature (Tg), an excellent corrosion resistance and high magnetic characteristics can be obtained.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: October 7, 2014
    Assignee: Alps Green Devices Co., Ltd.
    Inventors: Keiko Tsuchiya, Jun Okamoto, Hisato Koshiba
  • Patent number: 8773579
    Abstract: An accessory is an accessary controlled by a camera. The accessory includes an information holding section that holds predetermined information by which the camera determines whether or not the accessary requests a supply of power consumed in the accessory to the camera.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: July 8, 2014
    Assignee: Nikon Corporation
    Inventors: Kazuharu Imafuji, Akihiro Ozone, Keiko Tsuchiya, Izumi Kumazawa
  • Publication number: 20140097922
    Abstract: An Fe-based amorphous alloy of the present invention has a composition formula represented by Fe100-a-b-c-x-y-z-tNiaSnbCrcPxCyBzSit, and in the formula, 1 at %?a?10 at %, 0 at %?b?3 at %, 0 at %?c?6 at %, 6.8 at %?x?10.8 at %, 2.2 at %?y?9.8 at %, 0 at %?z?4.2 at %, and 0 at %?t?3.9 at % hold. Accordingly, an Fe-based amorphous alloy used for a powder core and/or a coil encapsulated powder core having a low glass transition temperature (Tg), a high conversion vitrification temperature (Tg/Tm), and excellent magnetization and corrosion resistance can be manufactured.
    Type: Application
    Filed: December 11, 2013
    Publication date: April 10, 2014
    Applicant: Alps Green Devices Co., Ltd.
    Inventors: Keiko TSUCHIYA, Hisato KOSHIBA, Kazuya KANEKO, Seiichi ABIKO, Takao MIZUSHIMA
  • Patent number: 8685179
    Abstract: An Fe-based amorphous alloy of the present invention has a composition formula represented by Fe100-a-b-c-x-y-z-tNiaSnbCrcPxCyBzSit, and in the formula, 0 at %?a?10 at %, 0 at %?b?3 at %, 0 at %?c?6 at %, 6.8 at %?x?10.8 at %, 2.2 at %?y?9.8 at %, 0 at %?z?4.2 at %, and 0 at %?t?3.9 at % hold. Accordingly, an Fe-based amorphous alloy used for a powder core and/or a coil encapsulated powder core having a low glass transition temperature (Tg), a high conversion vitrification temperature (Tg/Tm), and excellent magnetization and corrosion resistance can be manufactured.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: April 1, 2014
    Assignee: Alps Green Devices Co., Ltd.
    Inventors: Keiko Tsuchiya, Hisato Koshiba, Kazuya Kaneko, Seiichi Abiko, Takao Mizushima
  • Publication number: 20140064718
    Abstract: An accessory controlled by a camera, includes: a storage section that stores information regarding an accessory function of the accessory; and an accessory control section that transmits the information stored in the storage section to the camera, wherein the storage section stores first information by which the camera determines whether the accessory has an extended function and second information indicating characteristics of the accessory function, and the accessory control section transmits the first information, and then transmits the second information.
    Type: Application
    Filed: November 6, 2013
    Publication date: March 6, 2014
    Applicant: Nikon Corporation
    Inventors: Kazuharu IMAFUJI, Akihiro OZONE, Keiko TSUCHIYA, Izumi KUMAZAWA
  • Publication number: 20130300531
    Abstract: An Fe-based amorphous alloy powder of the present invention has a composition represented by (Fe100-a-b-c-x-y-z-tNiaSnbCrcPxCyBzSit)100-?M?. In this composition, 0 at %?a?10 at %, 0 at %?b?3 at %, 0 at %?c?6 at %, 6.8 at %?x?10.8 at %, 2.2 at %?y?9.8 at %, 0 at %?z?4.2 at %, and 0 at %?t?3.9 at % hold, a metal element M is at least one selected from the group consisting of Ti, Al, Mn, Zr, Hf, V, Nb, Ta, Mo, and W, and the addition amount ? of the metal element M satisfies 0.04 wt %???0.6 wt %. Accordingly, besides a decrease of a glass transition temperature (Tg), an excellent corrosion resistance and high magnetic characteristics can be obtained.
    Type: Application
    Filed: July 15, 2013
    Publication date: November 14, 2013
    Inventors: Keiko TSUCHIYA, Jun OKAMOTO, Hisato KOSHIBA
  • Publication number: 20130002943
    Abstract: An accessory is an accessary controlled by a camera. The accessory includes an information holding section that holds predetermined information by which the camera determines whether or not the accessary requests a supply of power consumed in the accessory to the camera.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 3, 2013
    Applicant: NIKON CORPORATION
    Inventors: Kazuharu IMAFUJI, Akihiro OZONE, Keiko TSUCHIYA, Izumi KUMAZAWA
  • Publication number: 20130002897
    Abstract: An accessory is supplied with power from a camera, and includes an accessory control section that controls a process executed in the accessory in accordance with an image capture mode of the camera.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 3, 2013
    Applicant: NIKON CORPORATION
    Inventors: Kazuharu IMAFUJI, Akihiro OZONE, Keiko TSUCHIYA, Izumi KUMAZAWA, Yasuyuki MOTOKI
  • Publication number: 20130004152
    Abstract: An accessory controlled by a camera, includes: a storage section that stores information regarding an accessory function of the accessory; and an accessory control section that transmits the information stored in the storage section to the camera, wherein the storage section stores first information by which the camera determines whether the accessory has an extended function and second information indicating characteristics of the accessory function, and the accessory control section transmits the first information, and then transmits the second information.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 3, 2013
    Applicant: NIKON CORPORATION
    Inventors: Kazuharu IMAFUJI, Akihiro OZONE, Keiko TSUCHIYA, Izumi KUMAZAWA
  • Publication number: 20130002944
    Abstract: An accessory is an accessory supplied with power from a camera. The accessory includes an accumulation section that accumulates power, a receiving section that receives a control command, for instructing a charging operation on the accumulation section, from the camera, a charging section that charges the accumulation section with the power supplied from the camera in accordance with the control command, and an accessory control section that outputs, to the camera, a charging request that requests to output the control command from the camera.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 3, 2013
    Applicant: NIKON CORPORATION
    Inventors: Kazuharu IMAFUJI, Akihiro OZONE, Keiko TSUCHIYA, Izumi KUMAZAWA, Yasuyuki MOTOKI, Akihiro SUGIYAMA
  • Patent number: 8282745
    Abstract: An Fe-based soft magnetic alloy includes: Fe; and a component R, wherein the component R contains at least one of P, C, B, and Si, there is a temperature difference of equal to or greater than 20° C. between a precipitation temperature of an ?-Fe crystal phase and a precipitation temperature of an Fe compound, the Fe-based soft magnetic alloy is formed of a mixed-phase structure in which an amorphous phase and the ?-Fe crystal phase are mixed, and a diameter of a crystallite of the ?-Fe crystal phase is equal to or smaller than 50 nm, and a volume fraction of the ?-Fe crystal phase to the total is equal to or lower than 40%. In addition, the composition formula is represented by Fe100?x?uJxRu, a component J contains at least one of Cr, Co, Ni, and Nb, and 0 at %?x?6 at %, 17 at %?u?25 at %, and 17 at %?x+u?27.1 at % are satisfied.
    Type: Grant
    Filed: July 11, 2011
    Date of Patent: October 9, 2012
    Assignee: Alps Green Devices Co., Ltd.
    Inventors: Keiko Tsuchiya, Hisato Koshiba, Jun Okamoto, Takao Mizushima
  • Publication number: 20120092111
    Abstract: An Fe-based amorphous alloy of the present invention has a composition formula represented by Fe100-a-b-c-x-y-z-tNiaSnbCrcPxCyBzSit, and in the formula, 0 at %?a?10 at %, 0 at %?b?3 at %, 0 at %?c?6 at %, 6.8 at %?x?10.8 at %, 2.2 at %?y?9.8 at %, 0 at %?z?4.2 at %, and 0 at %?t?3.9 at % hold. Accordingly, an Fe-based amorphous alloy used for a powder core and/or a coil encapsulated powder core having a low glass transition temperature (Tg), a high conversion vitrification temperature (Tg/Tm), and excellent magnetization and corrosion resistance can be manufactured.
    Type: Application
    Filed: December 19, 2011
    Publication date: April 19, 2012
    Applicant: ALPS GREEN DEVICES CO., LTD.
    Inventors: Keiko TSUCHIYA, Hisato KOSHIBA, Kazuya KANEKO, Seiichi ABIKO, Takao MIZUSHIMA
  • Patent number: 8147622
    Abstract: Embodiments of the present disclosure are directed to an Fe-based amorphous magnetic alloy and method that includes 4 at. % or less of a low temperature annealing-enabling element M and 10 at. % or less of nickel (Ni). The total amount of the low temperature annealing-enabling element M and nickel (Ni) may be 2 at. % or more and 10 at. % or less.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: April 3, 2012
    Assignee: Alps Green Devices Co. Ltd.
    Inventors: Hisato Koshiba, Keiko Tsuchiya, Kinshiro Takadate
  • Publication number: 20110265915
    Abstract: An Fe-based soft magnetic alloy includes: Fe; and a component R, wherein the component R contains at least one of P, C, B, and Si, there is a temperature difference of equal to or greater than 20° C. between a precipitation temperature of an ?-Fe crystal phase and a precipitation temperature of an Fe compound, the Fe-based soft magnetic alloy is formed of a mixed-phase structure in which an amorphous phase and the ?-Fe crystal phase are mixed, and a diameter of a crystallite of the ?-Fe crystal phase is equal to or smaller than 50 nm, and a volume fraction of the ?-Fe crystal phase to the total is equal to or lower than 40%. In addition, the composition formula is represented by Fe100-x-uJxRu, a component J contains at least one of Cr, Co, Ni, and Nb, and 0 at %?x?6 at %, 17 at %?u?25 at %, and 17 at %?x+u?27.1 at % are satisfied.
    Type: Application
    Filed: July 11, 2011
    Publication date: November 3, 2011
    Applicant: ALPS GREEN DEVICES CO., LTD.
    Inventors: Keiko TSUCHIYA, Hisato KOSHIBA, Jun OKAMOTO, Takao MIZUSHIMA
  • Publication number: 20080142121
    Abstract: Embodiments of the present disclosure are directed to an Fe-based amorphous magnetic alloy and method that includes 4 at. % or less of a low temperature annealing-enabling element M and 10 at. % or less of nickel (Ni). The total amount of the low temperature annealing-enabling element M and nickel (Ni) may be 2 at. % or more and 10 at. % or less.
    Type: Application
    Filed: December 14, 2007
    Publication date: June 19, 2008
    Applicant: Alps Electric Company, Ltd.
    Inventors: Hisato Koshiba, Keiko Tsuchiya, Kinshiro Takadate
  • Patent number: 6630193
    Abstract: The invention relates to germinated brown rice which can be easily and deliciously boiled even by a household rice cooker without impairing its original nutritive value, and has excellent mouth feel and shelf stability. The germinated brown rice can be provided by subjecting germinated brown rice to a heat-moisture treatment and drying the treated germinated brown rice to a water content of 10 to 18% by mass and a degree of gelatinization of 5 to 50%.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: October 7, 2003
    Assignee: Fancl Corporation
    Inventors: Hiromichi Aoto, Tomomi Sugino, Hiroto Shinmura, Aya Mizukuchi, Mitsuo Kise, Sachiyuki Teramoto, Sachiko Someya, Keiko Tsuchiya, Kenichi Ishiwata
  • Publication number: 20020031596
    Abstract: The invention relates to germinated brown rice which can be easily and deliciously boiled even by a household rice cooker without impairing its original nutritive value, and has excellent mouth feel and shelf stability. The germinated brown rice can be provided by subjecting germinated brown rice to a heat-moisture treatment and drying the treated germinated brown rice to a water content of 10 to 18% by mass and a degree of gelatinization of 5 to 50%.
    Type: Application
    Filed: June 1, 2001
    Publication date: March 14, 2002
    Inventors: Hiromichi Aoto, Tomomi Sugino, Hiroto Shinmura, Aya Mizukuchi, Mitsuo Kise, Sachiyuki Teramoto, Sachiko Someya, Keiko Tsuchiya, Kenichi Ishiwata