Patents by Inventor Toshiyuki Chitose

Toshiyuki Chitose 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: 9759258
    Abstract: A sliding member includes: a lining layer formed from an alloy having a predetermined shape; and an overlay layer formed on an inner circumferential surface of the lining layer, the overlay layer being formed of a resin, the overlay layer sliding with a shaft, the overlay layer including a raised portion a height of which in a predetermined area including each of an edge in an axial direction of the shaft is greater than a height of another area of the overlay layer.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: September 12, 2017
    Assignee: Taiho Kogyo Co., Ltd.
    Inventors: Shu Kamiya, Toshiyuki Chitose, Takashi Tomikawa, Yasunori Kabeya, Taichi Yoshimi
  • Patent number: 9709093
    Abstract: Bearing 13 has lining layer 17 that is formed of an alloy having a predetermined shape and that has chamfered portion 25, and overlay layer 19 that is formed of a resin on an inner circumferential surface of lining layer 17, the inner circumferential surface sliding relative to a mating shaft, and that covers at least a portion of chamfered portion 25.
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: July 18, 2017
    Assignee: Taiho Kogyo Co., Ltd.
    Inventors: Shu Kamiya, Toshiyuki Chitose, Takashi Tomikawa, Yasunori Kabeya, Taichi Yoshimi
  • Patent number: 9303230
    Abstract: An object of the present invention is to provide a sliding member suitable to a soft mating member low in hardness. The present invention relates to a sliding member for sliding with a mating member having a ferrite phase at least on a surface thereof, the sliding member including a coating layer containing a binder resin, molybdenum disulfide, and hard substance particles.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: April 5, 2016
    Assignee: TAIHO KOGYO CO., LTD.
    Inventors: Takashi Tomikawa, Toshiyuki Chitose
  • Publication number: 20160091022
    Abstract: Bearing 13 has lining layer 17 that is formed of an alloy having a predetermined shape and that has chamfered portion 25, and overlay layer 19 that is formed of a resin on an inner circumferential surface of lining layer 17, the inner circumferential surface sliding relative to a mating shaft, and that covers at least a portion of chamfered portion 25.
    Type: Application
    Filed: February 14, 2014
    Publication date: March 31, 2016
    Inventors: Shu KAMIYA, Toshiyuki CHITOSE, Takashi TOMIKAWA, Yasunori KABEYA, Taichi YOSHIMI
  • Publication number: 20160076587
    Abstract: A sliding member has an alloy layer that is formed of an alloy having a predetermined shape, a binder resin that forms an overlay layer on an inner circumferential surface of the alloy layer, the inner circumferential surface sliding against a mating member, and a graphite that is contained in the overlay layer as a solid lubricant and that has a graphitization degree of 90% or more.
    Type: Application
    Filed: February 19, 2014
    Publication date: March 17, 2016
    Inventors: Toshiyuki CHITOSE, Shu KAMIYA
  • Publication number: 20150330445
    Abstract: A sliding member includes: a lining layer formed from an alloy having a predetermined shape; and an overlay layer formed on an inner circumferential surface of the lining layer, the overlay layer being formed of a resin, the overlay layer sliding with a shaft, the overlay layer including a raised portion a height of which in a predetermined area including each of an edge in an axial direction of the shaft is greater than a height of another area of the overlay layer.
    Type: Application
    Filed: December 24, 2013
    Publication date: November 19, 2015
    Inventors: Shu KAMIYA, Toshiyuki CHITOSE, Takashi TOMIKAWA, Yasunori KABEYA, Taichi YOSHIMI
  • Patent number: 9109185
    Abstract: An object of the present invention is to provide a sliding member capable of rapidly wrapping a mating member, and reducing the surface roughness of the mating member after wrapping. The present invention relates to a sliding member for sliding with a mating member subjected to hardening treatment, the sliding member including a coating layer containing a binder resin, molybdenum disulfide, and hard substance particles in massive form.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: August 18, 2015
    Assignee: TAIHO KOGYO CO., LTD.
    Inventors: Takashi Tomikawa, Toshiyuki Chitose
  • Patent number: 9080128
    Abstract: An object of the present invention is to provide a sliding member capable of rapidly wrapping a mating member, and reducing the surface roughness of the mating member after wrapping. The present invention relates to a sliding member for sliding with a mating member subjected to hardening treatment, the sliding member including a coating layer containing a binder resin, molybdenum disulfide, and hard substance particles in massive form.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: July 14, 2015
    Assignee: TAIHO KOGYO CO., LTD.
    Inventors: Takashi Tomikawa, Toshiyuki Chitose
  • Publication number: 20150018255
    Abstract: An object of the present invention is to provide a sliding member suitable to a soft mating member low in hardness. The present invention relates to a sliding member for sliding with a mating member having a ferrite phase at least on a surface thereof, the sliding member including a coating layer containing a binder resin, molybdenum disulfide, and hard substance particles.
    Type: Application
    Filed: September 13, 2012
    Publication date: January 15, 2015
    Applicant: TAIHO KOGYO CO., LTD.
    Inventors: Takashi Tomikawa, Toshiyuki Chitose
  • Publication number: 20140303050
    Abstract: An object of the present invention is to provide a sliding member capable of rapidly wrapping a mating member, and reducing the surface roughness of the mating member after wrapping. The present invention relates to a sliding member for sliding with a mating member subjected to hardening treatment, the sliding member including a coating layer containing a binder resin, molybdenum disulfide, and hard substance particles in massive form.
    Type: Application
    Filed: September 28, 2012
    Publication date: October 9, 2014
    Applicant: TAIHO KOGYO CO., LTD.
    Inventors: Takashi Tomikawa, Toshiyuki Chitose