Patents by Inventor Rikiya Suzuki

Rikiya Suzuki 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: 20230323198
    Abstract: A wavelength conversion member includes a support, and a wavelength conversion layer that includes a phosphor particle group and a sealing member to seal the phosphor particle group and that is provided directly or through an other layer on the support. A predetermined region, in which a cross-sectional area rate of the phosphor particle group is not less than 50%, is included in an arbitrary cross section of the wavelength conversion layer taken parallel to a thickness direction thereof. The predetermined region includes a rectangular region with a width of 700 ?m and a thickness of 50 ?m from a bottom surface of the wavelength conversion layer when a thickness of the wavelength conversion layer is not less than 50 ?m, or a rectangular region with a width of 700 ?m and a thickness equal to the thickness of the wavelength conversion layer when it is less than 50 ?m.
    Type: Application
    Filed: September 30, 2020
    Publication date: October 12, 2023
    Applicants: TAMURA CORPORATION, NATIONAL INSTITUTE FOR MATERIALS SCIENCE
    Inventors: Daisuke INOMATA, Rikiya SUZUKI, Yusuke ARAI, Yoshihiro YAMASHITA, Hiroyuki SAWANO, Kiyoshi SHIMAMURA, Encarnacion Antonia GARCIA VILLORA
  • Publication number: 20220282151
    Abstract: A wavelength conversion member includes a sintered body of a phosphor. An average diameter of pores in an arbitrary cross section falls within a range of not less than 0.28 ?m and not more than 0.98 ?m. A ratio of an area of pores to a whole area in an arbitrary cross section falls within a range of not less than 0.04% and not more than 2.7%. An average diameter of grains of the phosphor in an arbitrary cross section falls within a range of not less than 1 ?m and not more than 3 ?m.
    Type: Application
    Filed: August 7, 2020
    Publication date: September 8, 2022
    Applicants: TAMURA CORPORATION, NATIONAL INSTITUTE FOR MATERIALS SCIENCE
    Inventors: Yusuke ARAI, Hiroyuki SAWANO, Daisuke INOMATA, Yoshihiro YAMASHITA, Rikiya SUZUKI, Kiyoshi SHIMAMURA, Encarnacion Antonia GARCIA VILLORA
  • Patent number: 10008801
    Abstract: A pressure contact type connector includes: an upper flat plate portion; a lower flat plate portion which is disposed below the upper flat plate portion; a first spring portion which connects the upper and lower flat plate portions; and a second spring portion which extends upward from the lower flat plate portion and applies a resilient force to the upper flat plate portion, in which the first and second spring portions are wound about the upper flat plate portion when viewed from above in a plan view, and extend so that the spring portions do not interfere with each other when being compressed and extended in the vertical direction, the first spring portion is formed to be bent so that a width dimension is larger than a thickness dimension, and the second spring portion is formed to be bent so that a width dimension is larger than a thickness dimension.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: June 26, 2018
    Assignee: ALPS ELECTRIC CO., LTD.
    Inventors: Junichiro Yokota, Takashi Kawahata, Rikiya Suzuki, Seiichiro Sato, Shuji Omura
  • Patent number: 10003147
    Abstract: A pressure contact type connector includes: an upper flat plate portion; a lower flat plate portion which is disposed below the upper flat plate portion; a first spring portion which connects the upper and lower flat plate portions; and a second spring portion which extends upward from the lower flat plate portion and applies a resilient force to the upper flat plate portion, in which the first and second spring portions are wound about the upper flat plate portion when viewed from above in a plan view, and extend so that the spring portions do not interfere with each other when being compressed and extended in the vertical direction, the first spring portion is formed to be bent so that a width dimension is larger than a thickness dimension, and the second spring portion is formed to be bent so that a width dimension is larger than a thickness dimension.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: June 19, 2018
    Assignee: ALPS ELECTRIC CO., LTD.
    Inventors: Junichiro Yokota, Takashi Kawahata, Rikiya Suzuki, Seiichiro Sato, Shuji Omura
  • Patent number: 9997855
    Abstract: A pressure contact type connector includes: an upper flat plate portion; a lower flat plate portion which is disposed below the upper flat plate portion; a first spring portion which connects the upper and lower flat plate portions; and a second spring portion which extends upward from the lower flat plate portion and applies a resilient force to the upper flat plate portion, in which the first and second spring portions are wound about the upper flat plate portion when viewed from above in a plan view, and extend so that the spring portions do not interfere with each other when being compressed and extended in the vertical direction, the first spring portion is formed to be bent so that a width dimension is larger than a thickness dimension, and the second spring portion is formed to be bent so that a width dimension is larger than a thickness dimension.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: June 12, 2018
    Assignee: ALPS ELECTRIC CO., LTD.
    Inventors: Junichiro Yokota, Takashi Kawahata, Rikiya Suzuki, Seiichiro Sato, Shuji Omura
  • Patent number: 9912090
    Abstract: A pressure contact type connector includes: an upper flat plate portion; a lower flat plate portion which is disposed below the upper flat plate portion; a first spring portion which connects the upper and lower flat plate portions; and a second spring portion which extends upward from the lower flat plate portion and applies a resilient force to the upper flat plate portion, in which the first and second spring portions are wound about the upper flat plate portion when viewed from above in a plan view, and extend so that the spring portions do not interfere with each other when being compressed and extended in the vertical direction, the first spring portion is formed to be bent so that a width dimension is larger than a thickness dimension, and the second spring portion is formed to be bent so that a width dimension is larger than a thickness dimension.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: March 6, 2018
    Assignee: ALPS ELECTRIC CO., LTD.
    Inventors: Junichiro Yokota, Takashi Kawahata, Rikiya Suzuki, Seiichiro Sato, Shuji Omura
  • Publication number: 20170373423
    Abstract: A pressure contact type connector includes: an upper flat plate portion; a lower flat plate portion which is disposed below the upper flat plate portion; a first spring portion which connects the upper and lower flat plate portions; and a second spring portion which extends upward from the lower flat plate portion and applies a resilient force to the upper flat plate portion, in which the first and second spring portions are wound about the upper flat plate portion when viewed from above in a plan view, and extend so that the spring portions do not interfere with each other when being compressed and extended in the vertical direction, the first spring portion is formed to be bent so that a width dimension is larger than a thickness dimension, and the second spring portion is formed to be bent so that a width dimension is larger than a thickness dimension.
    Type: Application
    Filed: August 17, 2017
    Publication date: December 28, 2017
    Inventors: Junichiro YOKOTA, Takashi KAWAHATA, Rikiya SUZUKI, Seiichiro SATO, Shuji OMURA
  • Publication number: 20170373422
    Abstract: A pressure contact type connector includes: an upper flat plate portion; a lower flat plate portion which is disposed below the upper flat plate portion; a first spring portion which connects the upper and lower flat plate portions; and a second spring portion which extends upward from the lower flat plate portion and applies a resilient force to the upper flat plate portion, in which the first and second spring portions are wound about the upper flat plate portion when viewed from above in a plan view, and extend so that the spring portions do not interfere with each other when being compressed and extended in the vertical direction, the first spring portion is formed to be bent so that a width dimension is larger than a thickness dimension, and the second spring portion is formed to be bent so that a width dimension is larger than a thickness dimension.
    Type: Application
    Filed: August 17, 2017
    Publication date: December 28, 2017
    Inventors: Junichiro YOKOTA, Takashi KAWAHATA, Rikiya SUZUKI, Seiichiro SATO, Shuji OMURA
  • Publication number: 20170358884
    Abstract: A pressure contact type connector includes: an upper flat plate portion; a lower flat plate portion which is disposed below the upper flat plate portion; a first spring portion which connects the upper and lower flat plate portions; and a second spring portion which extends upward from the lower flat plate portion and applies a resilient force to the upper flat plate portion, in which the first and second spring portions are wound about the upper flat plate portion when viewed from above in a plan view, and extend so that the spring portions do not interfere with each other when being compressed and extended in the vertical direction, the first spring portion is formed to be bent so that a width dimension is larger than a thickness dimension, and the second spring portion is formed to be bent so that a width dimension is larger than a thickness dimension.
    Type: Application
    Filed: August 17, 2017
    Publication date: December 14, 2017
    Inventors: Junichiro YOKOTA, Takashi KAWAHATA, Rikiya SUZUKI, Seiichiro SATO, Shuji OMURA
  • Publication number: 20150340789
    Abstract: A pressure contact type connector includes: an upper flat plate portion; a lower flat plate portion which is disposed below the upper flat plate portion; a first spring portion which connects the upper and lower flat plate portions; and a second spring portion which extends upward from the lower flat plate portion and applies a resilient force to the upper flat plate portion, in which the first and second spring portions are wound about the upper flat plate portion when viewed from above in a plan view, and extend so that the spring portions do not interfere with each other when being compressed and extended in the vertical direction, the first spring portion is formed to be bent so that a width dimension is larger than a thickness dimension, and the second spring portion is formed to be bent so that a width dimension is larger than a thickness dimension.
    Type: Application
    Filed: May 22, 2015
    Publication date: November 26, 2015
    Inventors: Junichiro YOKOTA, Takashi KAWAHATA, Rikiya SUZUKI, Seiichiro SATO, Shuji OMURA
  • Publication number: 20040006629
    Abstract: A user information managing method, an application distributing method, a user information managing server, an application distributing server, a user information managing program, and an application distributing program to allow the application provider to easily manage the user information even if distribution of applications is outsourced to a third party are provided. The user information managing server for managing user information of a user using the application providing service includes an authenticating part for authenticating the user terminal in response to a request made from the user terminal to use the application, and a distribution requesting part for requesting, based on the result obtained from the authentication part, to the outsourced third party the distribution of the applications to the user terminal by transmitting a distribution request to the outsourced third party.
    Type: Application
    Filed: January 15, 2003
    Publication date: January 8, 2004
    Applicant: FUJITSU LIMITED
    Inventors: Toru Kino, Masakazu Inoue, Shoji Wajima, Toshiya Yamazaki, Rikiya Suzuki