TREA

Keiichi TOZAWA

Follow

Person

  • Hanishina-gun, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Mold clamping device
    • Patent number 11,338,488
    • Issue date May 24, 2022
    • NISSEI PLASTIC INDUSTRIAL CO., LTD.
    • Hozumi Yoda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mold clamping device
    • Patent number 11,117,300
    • Issue date Sep 14, 2021
    • Seiko Instruments Inc.
    • Hozumi Yoda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mold attaching method to mold clamping device
    • Patent number 10,493,679
    • Issue date Dec 3, 2019
    • Nissei Plastic Industrial Co., Ltd.
    • Keiichi Tozawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Heating device of injection molding machine
    • Patent number 10,112,332
    • Issue date Oct 30, 2018
    • Nissei Plastic Industrial Co., Ltd.
    • Yuichi Sakurada
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    MOLD CLAMPING DEVICE
    • Publication number 20210114273
    • Publication date Apr 22, 2021
    • NISSEI PLASTIC INDUSTRIAL CO., LTD.
    • Hozumi YODA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    MOLD CLAMPING DEVICE
    • Publication number 20200307051
    • Publication date Oct 1, 2020
    • NISSEI PLASTIC INDUSTRIAL CO., LTD.
    • Hozumi YODA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    HEATING DEVICE OF INJECTION MOLDING MACHINE
    • Publication number 20160114511
    • Publication date Apr 28, 2016
    • NISSEI PLASTIC INDUSTRIAL CO., LTD.
    • Yuichi SAKURADA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    MOLD ATTACHING METHOD TO MOLD CLAMPING DEVICE
    • Publication number 20150298376
    • Publication date Oct 22, 2015
    • NISSEI PLASTIC INDUSTRIAL CO., LTD.
    • Keiichi TOZAWA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL