Patents by Inventor Kazuma Kobayashi

Kazuma Kobayashi 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: 11578399
    Abstract: The present disclosure relates to a titanium or titanium alloy member and to a surface hardening method for the titanium or titanium alloy member. The titanium or titanium alloy member includes a base material of titanium or titanium alloy, and at a surface of the base material, a hardened layer formed by diffusion of oxygen into the surface. The method includes: a heating step of heating the titanium or titanium alloy base material of the member to a predetermined temperature under an inert gas atmosphere; a hardening step of introducing (i) a mixed gas including an inert gas, and (ii) oxygen gas as a hardening treatment gas, to perform hardening treatment of the surface of the base material; and a cooling step of cooling the base material down to room temperature under the inert gas atmosphere.
    Type: Grant
    Filed: June 29, 2019
    Date of Patent: February 14, 2023
    Assignee: CASIO COMPUTER CO., LTD.
    Inventors: Junichi Sato, Kazuma Kobayashi, Shouta Nagasawa, Kenichi Inoue, Chinfu Liu, Wuchien Liu, Tienchai Lin, Weipin Kao
  • Publication number: 20220397866
    Abstract: A timepiece includes: a casing; a light transmission part; a function part; and a glue adhering the light transmission part to the casing. The casing includes: a projection projecting from an inner circumferential surface and extending along a circumferential direction; and a protrusion protruding from the inner circumferential surface and determining a position of the light transmission part. A lateral surface of the light transmission part is adhered to the inner circumferential surface. A peripheral part of a bottom surface of the light transmission part is adhered to a top surface of the projection. An outer circumferential surface of the function part extends along an inner surface of the projection. A space is present in a facing region where the projection faces the function part along the light transmission part. The space is wider in a specific section including the protrusion than in a section different from the specific section.
    Type: Application
    Filed: June 7, 2022
    Publication date: December 15, 2022
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Chieko TAJIMA, Hajime IGUCHI, Kazuma KOBAYASHI
  • Publication number: 20210350908
    Abstract: An annotation support apparatus manages a medical image on the basis of an attribute of each medical image, using a hierarchical structure that has one medical image as a node and includes a medical image hierarchy to which a node of the medical image belongs and at least one of an upper hierarchy higher than the medical image hierarchy or a lower hierarchy lower than the medical image hierarchy. The annotation support apparatus includes: an image acquisition unit that acquires the medical image; a display unit; an annotation input receiving unit that receives designation of any one of the node of the medical image or a node associated with the node of the medical image in the hierarchical structure and an input of annotation information related to the designated node; and an annotation storage unit that stores the annotation information to be associated with the designated node.
    Type: Application
    Filed: July 21, 2021
    Publication date: November 11, 2021
    Applicants: NATIONAL CANCER CENTER, FUJIFILM Corporation
    Inventors: Kazuma KOBAYASHI, Mototaka MIYAKE, Ryuji HAMAMOTO
  • Publication number: 20190323114
    Abstract: The present disclosure relates to a titanium or titanium alloy member and to a surface hardening method for the titanium or titanium alloy member. The titanium or titanium alloy member includes a base material of titanium or titanium alloy, and at a surface of the base material, a hardened layer formed by diffusion of oxygen into the surface. The method includes: a heating step of heating the titanium or titanium alloy base material of the member to a predetermined temperature under an inert gas atmosphere; a hardening step of introducing (i) a mixed gas including an inert gas, and (ii) oxygen gas as a hardening treatment gas, to perform hardening treatment of the surface of the base material; and a cooling step of cooling the base material down to room temperature under the inert gas atmosphere.
    Type: Application
    Filed: June 29, 2019
    Publication date: October 24, 2019
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Junichi SATO, Kazuma KOBAYASHI, Shouta NAGASAWA, Kenichi INOUE, Chinfu LIU, Wuchien LIU, Tienchai LIN, Weipin KAO
  • Patent number: 10409225
    Abstract: A dial including: a rotating body which is provided to be rotatable; and a dial main body which includes a covering section that covers a peripheral portion of the rotating body.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: September 10, 2019
    Assignee: CASIO COMPUTER CO., LTD.
    Inventors: Junichiro Suzuki, Kazuma Kobayashi
  • Patent number: 10409224
    Abstract: A method of manufacturing a decorative member, including: molding a base with a mold having a transferring surface, the transferring surface having a recessed area and the other area, the recessed area and the other area having different surface roughnesses in the base in a finished state; and treating a surface of the base molded by the transferring surface of the mold under a single condition.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: September 10, 2019
    Assignee: CASIO COMPUTER CO., LTD.
    Inventors: Junichiro Suzuki, Kazuma Kobayashi
  • Publication number: 20170255166
    Abstract: A method of manufacturing a decorative member, including: molding a base with a mold having a transferring surface, the transferring surface having a recessed area and the other area, the recessed area and the other area having different surface roughnesses in the base in a finished state; and treating a surface of the base molded by the transferring surface of the mold under a single condition.
    Type: Application
    Filed: December 27, 2016
    Publication date: September 7, 2017
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Junichiro SUZUKI, Kazuma KOBAYASHI
  • Publication number: 20170248920
    Abstract: A dial including: a rotating body which is provided to be rotatable; and a dial main body which includes a covering section that covers a peripheral portion of the rotating body.
    Type: Application
    Filed: December 9, 2016
    Publication date: August 31, 2017
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Junichiro SUZUKI, Kazuma KOBAYASHI
  • Patent number: 9523961
    Abstract: A watch case having a through-hole, an operating member including an operating shaft to be inserted to the through-hole of the watch case, an exterior member mounted on the operating member and configured to be displaced in a shaft direction of the operating shaft and be rotated together with the operating member, and a buffer member located between the operating member and the exterior member are provided. Therefore, when the exterior member receives impact from outside, the impact can be buffered by the buffer member. As a result, the operating member can be prevented from being damaged because the impact from the outside is not directly transmitted to the operating member, thereby improving impact resistance.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: December 20, 2016
    Assignee: CASIO COMPUTER CO., LTD.
    Inventors: Kazuma Kobayashi, Junichi Sato, Yoshihiro Maruyama, Masao Amano
  • Patent number: 9519272
    Abstract: A wristwatch including a case including a band attachment section having an attachment hole, a band including a coupling hole in one end portion located coaxially with the attachment hole of the band attachment section, a coupling member inserted into the coupling hole of the band and the attachment hole of the band attachment section and coupling the band with the band attachment section, and a fixing member fixing the coupling member to the attachment hole of the band attachment section or the coupling hole of the band.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: December 13, 2016
    Assignee: CASIO COMPUTER CO., LTD.
    Inventors: Kazuma Kobayashi, Yoshihiro Maruyama, Junichi Sato
  • Publication number: 20160124390
    Abstract: A wristwatch including a case including a band attachment section having an attachment hole, a band including a coupling hole in one end portion located coaxially with the attachment hole of the band attachment section, a coupling member inserted into the coupling hole of the band and the attachment hole of the band attachment section and coupling the band with the band attachment section, and a fixing member fixing the coupling member to the attachment hole of the band attachment section or the coupling hole of the band.
    Type: Application
    Filed: August 28, 2015
    Publication date: May 5, 2016
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Kazuma KOBAYASHI, Yoshihiro MARUYAMA, Junichi SATO
  • Patent number: 9170565
    Abstract: A structure includes a wristwatch case; an inner frame arranged inside the wristwatch case and having an upper surface provided with a positioning fitting recess; a timepiece module arranged as being positioned inside the inner frame; and a parting plate which is provided with a positioning pin that is provided on a lower surface of the parting plate facing the upper surface of the inner frame, and that is fitted into the positioning fitting recess of the inner frame, thereby positioning the parting plate with respect to respect to the inner frame. As a result, in a state where the timepiece module is arranged and positioned inside the inner frame arranged in the wristwatch case, the positioning pin of the parting plate can be fitted into the positioning fitting recess of the inner frame. Accordingly, the parting plate can be accurately positioned with respect to the inner frame.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: October 27, 2015
    Assignee: CASIO COMPUTER CO., LTD.
    Inventors: Kazuma Kobayashi, Kazumasa Yokoo, Junichi Sato
  • Publication number: 20150234358
    Abstract: A watch case having a through-hole, an operating member including an operating shaft to be inserted to the through-hole of the watch case, an exterior member mounted on the operating member and configured to be displaced in a shaft direction of the operating shaft and be rotated together with the operating member, and a buffer member located between the operating member and the exterior member are provided. Therefore, when the exterior member receives impact from outside, the impact can be buffered by the buffer member. As a result, the operating member can be prevented from being damaged because the impact from the outside is not directly transmitted to the operating member, thereby improving impact resistance.
    Type: Application
    Filed: February 18, 2015
    Publication date: August 20, 2015
    Inventors: Kazuma KOBAYASHI, Junichi SATO, Yoshihiro MARUYAMA, Masao AMANO
  • Publication number: 20140169143
    Abstract: A structure includes a wristwatch case; an inner frame arranged inside the wristwatch case and having an upper surface provided with a positioning fitting recess; a timepiece module arranged as being positioned inside the inner frame; and a parting plate which is provided with a positioning pin that is provided on a lower surface of the parting plate facing the upper surface of the inner frame, and that is fitted into the positioning fitting recess of the inner frame, thereby positioning the parting plate with respect to respect to the inner frame. As a result, in a state where the timepiece module is arranged and positioned inside the inner frame arranged in the wristwatch case, the positioning pin of the parting plate can be fitted into the positioning fitting recess of the inner frame. Accordingly, the parting plate can be accurately positioned with respect to the inner frame.
    Type: Application
    Filed: November 14, 2013
    Publication date: June 19, 2014
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Kazuma KOBAYASHI, Kazumasa YOKOO, Junichi SATO
  • Publication number: 20110159344
    Abstract: According to the invention, there can be provided a non-aqueous electrolyte secondary cell whose capacity is hardly decreased even stored at high temperatures in a charged state. The non-aqueous electrolyte secondary cell uses an insulation adhesive tape composed of a base material and a glue material. And in an absorbance spectra of the glue material measured using an infrared spectrophotometer so that the maximum peak intensity is 5 to 20% in transmittance, when peak intensities for C—H stretching vibration of 3040 to 2835 cm?1 and C?O stretching vibration of 1870 to 1560 cm?1 are respectively defined as I(C—H) and I(C?O), a peak intensity ratio represented by I(C?O)/I(C—H) is 0.01 or less.
    Type: Application
    Filed: December 23, 2010
    Publication date: June 30, 2011
    Applicant: SANYO ELECTRIC CO., LTD.
    Inventors: Kazuma Kobayashi, Yohei Hirota, Yuki Morikawa, Yoshio Kato, Yasuyuki Kusumoto, Shigeki Matsuta