Masayoshi Yamamoto

Person

  • Koshigaya, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Silencer and ejector in which silencer is used

    • Patent number 11,225,889
    • Issue date Jan 18, 2022
    • SMC Corporation
    • Toru Nakayama
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vacuum supply control valve manifold

    • Patent number D692096
    • Issue date Oct 22, 2013
    • SMC Kabushiki Kaisha
    • Yoshihiro Fukano
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Vacuum supply control valve manifold

    • Patent number D692097
    • Issue date Oct 22, 2013
    • SMC Kabushiki Kaisha
    • Yoshihiro Fukano
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Vacuum supply control valve

    • Patent number D692098
    • Issue date Oct 22, 2013
    • SMC Kabushiki Kaisha
    • Yoshihiro Fukano
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Work sucking device

    • Patent number 6,561,749
    • Issue date May 13, 2003
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Suction pad having a patterned attracting surface

    • Patent number 6,527,323
    • Issue date Mar 4, 2003
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Suction pad

    • Patent number 6,457,693
    • Issue date Oct 1, 2002
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Suction apparatus

    • Patent number 6,065,789
    • Issue date May 23, 2000
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Workpiece attracting device

    • Patent number 5,879,040
    • Issue date Mar 9, 1999
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Suction pad, rotation--stop and guide mechanism for the same

    • Patent number 5,707,093
    • Issue date Jan 13, 1998
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Suction pad, rotation-stop and guide mechanism for the same

    • Patent number 5,582,450
    • Issue date Dec 10, 1996
    • SMC Kabushiki Kaisha
    • Shigekazu Nagai
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SILENCER AND EJECTOR IN WHICH SILENCER IS USED

    • Publication number 20180355773
    • Publication date Dec 13, 2018
    • SMC Corporation
    • Toru NAKAYAMA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Suction pad

    • Publication number 20020011735
    • Publication date Jan 31, 2002
    • Shigekazu Nagai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS