Patents by Inventor Akihiro Teramach

Akihiro Teramach 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).

  • Rolling guide device and drive system using rolling guide device
    Patent number: 6712512
    Abstract: A rolling guide device including a track rail formed with a rolling member rolling surface extending along a longitudinal direction thereof; a movable rail formed with a loaded rolling member rolling surface extending along a longitudinal direction thereof so as to oppose the rolling member rolling surface of the track rail; a track rail side rolling member circulation passage formed in the track rail so as to circulate the rolling members rolling between the track rail and the movable rail; a movable rail side rolling member circulation passage formed in the movable rail so as to circulate the rolling members rolling between the track rail and the movable rail; and a number of rolling members disposed and arranged in the track rail side rolling member circulation passage and the movable rail side rolling member circulation passage.
    Type: Grant
    Filed: January 13, 2003
    Date of Patent: March 30, 2004
    Assignee: THK Co., Ltd.
    Inventors: Akihiro Teramach, Takeki Shirai, Kaoru Hoshide
  • Rolling guide device and drive system using rolling guide device
    Publication number: 20030108255
    Abstract: A rolling guide device comprises: a track rail formed with a rolling member rolling surface extending along a longitudinal direction thereof; a movable rail formed with a loaded rolling member rolling surface extending along a longitudinal direction thereof so as to oppose to the rolling member rolling surface of the track rail; a track rail side rolling member circulation passage formed to the track rail so as to circulate the rolling members rolling between the track rail and the movable rail; a movable rail side rolling member circulation passage formed to the movable rail so as to circulate the rolling members rolling between the track rail and the movable rail; and a number of rolling members disposed and arranged in the track rail side rolling member circulation passage and the movable rail side rolling member circulation passage.
    Type: Application
    Filed: January 13, 2003
    Publication date: June 12, 2003
    Applicant: THK CO., LTD
    Inventors: Akihiro Teramach, Takeki Shirai, Kaoru Hoshide
  • Rolling guide device and drive system using rolling guide device
    Patent number: 6558038
    Abstract: A rolling guide device comprises: a track rail formed with a rolling member rolling surface extending along a longitudinal direction thereof; a movable rail formed with a loaded rolling member rolling surface extending along a longitudinal direction thereof so as to oppose to the rolling member rolling surface of the track rail; a track rail side rolling member circulation passage formed to the track rail so as to circulate the rolling members rolling between the track rail and the movable rail; a movable rail side rolling member circulation passage formed to the movable rail so as to circulate the rolling members rolling between the track rail and the movable rail; and a number of rolling members disposed and arranged in the track rail side rolling member circulation passage and the movable rail side rolling member circulation passage.
    Type: Grant
    Filed: March 13, 2001
    Date of Patent: May 6, 2003
    Assignee: THK Co., Ltd.
    Inventors: Akihiro Teramach, Takeki Shirai, Kaoru Hoshide
  • Rolling guide device and drive system using rolling guide device
    Publication number: 20010022868
    Abstract: A rolling guide device comprises: a track rail formed with a rolling member rolling surface extending along a longitudinal direction thereof; a movable rail formed with a loaded rolling member rolling surface extending along a longitudinal direction thereof so as to oppose to the rolling member rolling surface of the track rail; a track rail side rolling member circulation passage formed to the track rail so as to circulate the rolling members rolling between the track rail and the movable rail; a movable rail side rolling member circulation passage formed to the movable rail so as to circulate the rolling members rolling between the track rail and the movable rail; and a number of rolling members disposed and arranged in the track rail side rolling member circulation passage and the movable rail side rolling member circulation passage.
    Type: Application
    Filed: March 13, 2001
    Publication date: September 20, 2001
    Applicant: THK Co., Ltd.
    Inventors: Akihiro Teramach, Takeki Shirai, Kaoru Hoshide