TREA

Katsutoshi MINOURA

Follow

Person

  • Kofu City, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Suction device
    • Patent number 11,642,794
    • Issue date May 9, 2023
    • HARMOTEC CO., LTD.
    • Hitoshi Iwasaka
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Swirl flow-forming body and suction device
    • Patent number 11,008,180
    • Issue date May 18, 2021
    • HARMOTEC CO., LTD.
    • Hitoshi Iwasaka
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SUCTION DEVICE
    • Publication number 20200164527
    • Publication date May 28, 2020
    • HARMOTEC CO., LTD.
    • Hitoshi IWASAKA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SWIRL FLOW-FORMING BODY AND SUCTION DEVICE
    • Publication number 20200140211
    • Publication date May 7, 2020
    • HARMOTEC CO., LTD.
    • Hitoshi IWASAKA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS