Patents by Inventor Kazutaka SOMEYA

Kazutaka SOMEYA 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).

  • PRESSURE BOOSTER
    Publication number: 20200063760
    Abstract: When a fluid is supplied to a first pressure-boosting chamber and/or a second pressure-boosting chamber of a pressure booster, either a first electromagnetic valve unit supplies a fluid discharged from a first pressurizing chamber to a second pressurizing chamber, or a second electromagnetic valve unit supplies a fluid discharged from a third pressurizing chamber to a fourth pressurizing chamber.
    Type: Application
    Filed: August 17, 2017
    Publication date: February 27, 2020
    Applicant: SMC CORPORATION
    Inventors: Hiroyuki ASAHARA, Kengo MONDEN, Naoki SHINJO, Seiichi NAGURA, Kazutaka SOMEYA
  • FLUID PRESSURE CYLINDER
    Publication number: 20200025224
    Abstract: A cylinder main body of a fluid pressure cylinder includes a switch valve, a check valve, and a flow path communicating a high pressure air supply source with a head side cylinder chamber and communicating an exhaust port with a rod side cylinder chamber when the switch valve is at a second position. Another flow path communicates the head side cylinder chamber with the rod side cylinder chamber and the exhaust port when the switch valve is at the first position.
    Type: Application
    Filed: September 4, 2017
    Publication date: January 23, 2020
    Applicant: SMC CORPORATION
    Inventors: Youji TAKAKUWA, Hiroyuki ASAHARA, Kengo MONDEN, Aki IWAMOTO, Naoki SHINJO, Kazutaka SOMEYA, Akihiro KAZAMA
  • DRIVING METHOD AND DRIVING DEVICE OF FLUID PRESSURE CYLINDER
    Publication number: 20190277310
    Abstract: A fluid pressure cylinder driving device includes a switch valve, a high pressure air supply source, an exhaust port and a check valve. When the switch valve is at a first position, a head side cylinder chamber communicates with the high pressure air supply source, and a rod side cylinder chamber communicates with the exhaust port. When the switch valve is at a second position, the head side cylinder chamber communicates with the rod side cylinder chamber via the check valve, and the head side cylinder chamber communicates with the exhaust port.
    Type: Application
    Filed: September 4, 2017
    Publication date: September 12, 2019
    Applicant: SMC CORPORATION
    Inventors: Youji TAKAKUWA, Hiroyuki ASAHARA, Kengo MONDEN, Aki IWAMOTO, Naoki SHINJO, Kazutaka SOMEYA, Akihiro KAZAMA